233952220 has 12 divisors (see below), whose sum is σ = 491299704. Its totient is φ = 93580880.

The previous prime is 233952217. The next prime is 233952227. The reversal of 233952220 is 22259332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233952227) 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, 5848786 + ... + 5848825.

It is an arithmetic number, because the mean of its divisors is an integer number (40941642).

Almost surely, 2^233952220 is an apocalyptic number.

233952220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233952220 is an abundant number, since it is smaller than the sum of its proper divisors (257347484).

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

233952220 is a wasteful number, since it uses less digits than its factorization.

233952220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11697620 (or 11697618 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 233952220 is about 15295.4967228920. The cubic root of 233952220 is about 616.1820700632.

The spelling of 233952220 in words is "two hundred thirty-three million, nine hundred fifty-two thousand, two hundred twenty".