234664040287504 has 45 divisors (see below), whose sum is σ = 466026344937541. Its totient is φ = 114469038055040.

The previous prime is 234664040287493. The next prime is 234664040287561. The reversal of 234664040287504 is 405782040466432.

It is a happy number.

The square root of 234664040287504 is 15318748.

It is a perfect power (a square), and thus also a powerful number.

234664040287504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11307428473104 + 223356611814400 = 3362652^2 + 14945120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2512227969 + ... + 2512321375.

Almost surely, 2^{234664040287504} is an apocalyptic number.

234664040287504 is the 15318748-th square number.

It is an amenable number.

234664040287504 is a deficient number, since it is larger than the sum of its proper divisors (231362304650037).

234664040287504 is an frugal number, since it uses more digits than its factorization.

234664040287504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186904 (or 93450 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 55.

The spelling of 234664040287504 in words is "two hundred thirty-four trillion, six hundred sixty-four billion, forty million, two hundred eighty-seven thousand, five hundred four".