233428818460 has 48 divisors (see below), whose sum is σ = 491253973056. Its totient is φ = 93171036672.

The previous prime is 233428818407. The next prime is 233428818503. The reversal of 233428818460 is 64818824332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32448624 + ... + 32455816.

It is an arithmetic number, because the mean of its divisors is an integer number (10234457772).

Almost surely, 2^233428818460 is an apocalyptic number.

233428818460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233428818460 is an abundant number, since it is smaller than the sum of its proper divisors (257825154596).

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

233428818460 is a wasteful number, since it uses less digits than its factorization.

233428818460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10462 (or 10460 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 233428818460 in words is "two hundred thirty-three billion, four hundred twenty-eight million, eight hundred eighteen thousand, four hundred sixty".