136284400 has 60 divisors (see below), whose sum is σ = 374205712. Its totient is φ = 46725120.

The previous prime is 136284391. The next prime is 136284433. The reversal of 136284400 is 4482631.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 21537 + ... + 27136.

Almost surely, 2^136284400 is an apocalyptic number.

136284400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136284400 is an abundant number, since it is smaller than the sum of its proper divisors (237921312).

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

136284400 is a wasteful number, since it uses less digits than its factorization.

136284400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48698 (or 48687 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 136284400 is about 11674.0909710350. The cubic root of 136284400 is about 514.6145354531.

The spelling of 136284400 in words is "one hundred thirty-six million, two hundred eighty-four thousand, four hundred".