234460292521 has 81 divisors (see below), whose sum is σ = 314733321711. Its totient is φ = 174037054464.

The previous prime is 234460292513. The next prime is 234460292569. The reversal of 234460292521 is 125292064432.

The square root of 234460292521 is 484211.

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

It can be written as a sum of positive squares in 13 ways, for example, as 234406064025 + 54228496 = 484155^2 + 7364^2 .

It is not a de Polignac number, because 234460292521 - 2³ = 234460292513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234460292321) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 749074261 + ... + 749074573.

Almost surely, 2^234460292521 is an apocalyptic number.

234460292521 is the 484211-st square number.

234460292521 is the 242106-th centered octagonal number.

It is an amenable number.

234460292521 is a deficient number, since it is larger than the sum of its proper divisors (80273029190).

234460292521 is an equidigital number, since it uses as much as digits as its factorization.

234460292521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 234460292521 in words is "two hundred thirty-four billion, four hundred sixty million, two hundred ninety-two thousand, five hundred twenty-one".