234504031536 has 30 divisors (see below), whose sum is σ = 656285588660. Its totient is φ = 78168010464.

The previous prime is 234504031523. The next prime is 234504031571. The reversal of 234504031536 is 635130405432.

234504031536 is a `hidden beast` number, since 2 + 3 + 4 + 50 + 40 + 31 + 536 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 234504031536.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 814249966 + ... + 814250253.

Almost surely, 2^234504031536 is an apocalyptic number.

It is an amenable number.

234504031536 is an abundant number, since it is smaller than the sum of its proper divisors (421781557124).

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

234504031536 is a wasteful number, since it uses less digits than its factorization.

234504031536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628500233 (or 1628500224 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 234504031536 its reverse (635130405432), we get a palindrome (869634436968).

The spelling of 234504031536 in words is "two hundred thirty-four billion, five hundred four million, thirty-one thousand, five hundred thirty-six".