236401053804 has 36 divisors (see below), whose sum is σ = 618175172160. Its totient is φ = 76083097440.

The previous prime is 236401053799. The next prime is 236401053817. The reversal of 236401053804 is 408350104632.

236401053804 is a `hidden beast` number, since 2 + 3 + 640 + 1 + 0 + 5 + 3 + 8 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 113217852 + ... + 113219939.

It is an arithmetic number, because the mean of its divisors is an integer number (17171532560).

Almost surely, 2^236401053804 is an apocalyptic number.

It is an amenable number.

236401053804 is an abundant number, since it is smaller than the sum of its proper divisors (381774118356).

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

236401053804 is a wasteful number, since it uses less digits than its factorization.

236401053804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226437830 (or 226437825 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

It can be divided in two parts, 23640 and 1053804, that added together give a square (1077444 = 1038²).

The spelling of 236401053804 in words is "two hundred thirty-six billion, four hundred one million, fifty-three thousand, eight hundred four".