13402452000 has 192 divisors, whose sum is σ = 50179094784. Its totient is φ = 3063398400.

The previous prime is 13402451987. The next prime is 13402452017. The reversal of 13402452000 is 25420431.

It is a super-2 number, since 2×13402452000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4224 + ... + 163776.

It is an arithmetic number, because the mean of its divisors is an integer number (261349452).

Almost surely, 2^13402452000 is an apocalyptic number.

13402452000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13402452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25089547392).

13402452000 is an abundant number, since it is smaller than the sum of its proper divisors (36776642784).

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

13402452000 is a wasteful number, since it uses less digits than its factorization.

13402452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159588 (or 159570 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 13402452000 its reverse (25420431), we get a palindrome (13427872431).

The spelling of 13402452000 in words is "thirteen billion, four hundred two million, four hundred fifty-two thousand".