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3432400000000 = 210588581
BaseRepresentation
bin110001111100101010111…
…110111001010000000000
3110011010121212011011212221
4301330222332321100000
5422214023400000000
611144453420100424
7502661033420356
oct61745276712000
913133555134787
103432400000000
111103744354684
1247527b994714
131bb89b81bc7a
14bc1b41637d6
155e4407dc61a
hex31f2afb9400

3432400000000 has 198 divisors, whose sum is σ = 8577805178474. Its totient is φ = 1372800000000.

The previous prime is 3432399999997. The next prime is 3432400000021. The reversal of 3432400000000 is 42343.

It can be written as a sum of positive squares in 9 ways, for example, as 171515252736 + 3260884747264 = 414144^2 + 1805792^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a self number, because there is not a number n which added to its sum of digits gives 3432400000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 399995710 + ... + 400004290.

Almost surely, 23432400000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3432400000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4288902589237).

3432400000000 is an abundant number, since it is smaller than the sum of its proper divisors (5145405178474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3432400000000 is an frugal number, since it uses more digits than its factorization.

3432400000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641 (or 8588 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 3432400000000 its reverse (42343), we get a palindrome (3432400042343).

The spelling of 3432400000000 in words is "three trillion, four hundred thirty-two billion, four hundred million", and thus it is an aban number.