356044431204 has 144 divisors (see below), whose sum is σ = 1127719756800. Its totient is φ = 92014211520.

The previous prime is 356044431199. The next prime is 356044431233. The reversal of 356044431204 is 402134440653.

356044431204 is a `hidden beast` number, since 3 + 5 + 6 + 0 + 4 + 443 + 1 + 204 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228907 + ... + 874349.

It is an arithmetic number, because the mean of its divisors is an integer number (7831387200).

Almost surely, 2^356044431204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356044431204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563859878400).

356044431204 is an abundant number, since it is smaller than the sum of its proper divisors (771675325596).

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

356044431204 is a wasteful number, since it uses less digits than its factorization.

356044431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645670 (or 645665 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 356044431204 its reverse (402134440653), we get a palindrome (758178871857).

The spelling of 356044431204 in words is "three hundred fifty-six billion, forty-four million, four hundred thirty-one thousand, two hundred four".