3401500134400 has 132 divisors (see below), whose sum is σ = 8927579020248. Its totient is φ = 1280564592640.

The previous prime is 3401500134371. The next prime is 3401500134401. The reversal of 3401500134400 is 44310051043.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3401500134401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3472774 + ... + 4343173.

Almost surely, 2^{3401500134400} is an apocalyptic number.

It is an amenable number.

3401500134400 is an abundant number, since it is smaller than the sum of its proper divisors (5526078885848).

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

3401500134400 is a wasteful number, since it uses less digits than its factorization.

3401500134400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815994 (or 7815971 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 3401500134400 its reverse (44310051043), we get a palindrome (3445810185443).

The spelling of 3401500134400 in words is "three trillion, four hundred one billion, five hundred million, one hundred thirty-four thousand, four hundred".