136324404 has 48 divisors (see below), whose sum is σ = 368807040. Its totient is φ = 43464960.

The previous prime is 136324399. The next prime is 136324417. The reversal of 136324404 is 404423631.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24957 + ... + 29924.

It is an arithmetic number, because the mean of its divisors is an integer number (7683480).

Almost surely, 2^136324404 is an apocalyptic number.

It is an amenable number.

136324404 is an abundant number, since it is smaller than the sum of its proper divisors (232482636).

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

136324404 is a wasteful number, since it uses less digits than its factorization.

136324404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54917 (or 54909 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 136324404 is about 11675.8042121303. The cubic root of 136324404 is about 514.6648826827.

The spelling of 136324404 in words is "one hundred thirty-six million, three hundred twenty-four thousand, four hundred four".