233870828 has 12 divisors (see below), whose sum is σ = 415983792. Its totient is φ = 115018320.

The previous prime is 233870827. The next prime is 233870849. The reversal of 233870828 is 828078332.

It is not an unprimeable number, because it can be changed into a prime (233870827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479000 + ... + 479487.

It is an arithmetic number, because the mean of its divisors is an integer number (34665316).

Almost surely, 2^233870828 is an apocalyptic number.

It is an amenable number.

233870828 is a deficient number, since it is larger than the sum of its proper divisors (182112964).

233870828 is a wasteful number, since it uses less digits than its factorization.

233870828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958552 (or 958550 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 233870828 is about 15292.8358390457. The cubic root of 233870828 is about 616.1106051744.

The spelling of 233870828 in words is "two hundred thirty-three million, eight hundred seventy thousand, eight hundred twenty-eight".