34832047720 has 32 divisors (see below), whose sum is σ = 78417279720. Its totient is φ = 13924788480.

The previous prime is 34832047709. The next prime is 34832047729. The reversal of 34832047720 is 2774023843.

It can be written as a sum of positive squares in 4 ways, for example, as 27627093796 + 7204953924 = 166214^2 + 84882^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (34832047729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180447 + ... + 319726.

Almost surely, 2^34832047720 is an apocalyptic number.

It is an amenable number.

34832047720 is an abundant number, since it is smaller than the sum of its proper divisors (43585232000).

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

34832047720 is a wasteful number, since it uses less digits than its factorization.

34832047720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501925 (or 501921 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 34832047720 in words is "thirty-four billion, eight hundred thirty-two million, forty-seven thousand, seven hundred twenty".