234621043264 has 28 divisors (see below), whose sum is σ = 465744139884. Its totient is φ = 117268189184.

The previous prime is 234621043201. The next prime is 234621043291. The reversal of 234621043264 is 462340126432.

It can be written as a sum of positive squares in 2 ways, for example, as 154599948864 + 80021094400 = 393192^2 + 282880^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482329 + ... + 837784.

Almost surely, 2^234621043264 is an apocalyptic number.

It is an amenable number.

234621043264 is a deficient number, since it is larger than the sum of its proper divisors (231123096620).

234621043264 is a wasteful number, since it uses less digits than its factorization.

234621043264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322902 (or 1322892 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 234621043264 its reverse (462340126432), we get a palindrome (696961169696).

The spelling of 234621043264 in words is "two hundred thirty-four billion, six hundred twenty-one million, forty-three thousand, two hundred sixty-four".