135472400 has 60 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 46446720.

The previous prime is 135472357. The next prime is 135472453. The reversal of 135472400 is 4274531.

It is a self number, because there is not a number n which added to its sum of digits gives 135472400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21392 + ... + 26991.

Almost surely, 2^135472400 is an apocalyptic number.

135472400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135472400 is an abundant number, since it is smaller than the sum of its proper divisors (236503792).

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

135472400 is a wasteful number, since it uses less digits than its factorization.

135472400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48408 (or 48397 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 135472400 is about 11639.2611449353. The cubic root of 135472400 is about 513.5904523285.

The spelling of 135472400 in words is "one hundred thirty-five million, four hundred seventy-two thousand, four hundred".