233301980 has 24 divisors (see below), whose sum is σ = 491360688. Its totient is φ = 93049088.

The previous prime is 233301979. The next prime is 233302009. The reversal of 233301980 is 89103332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9869 + ... + 23748.

It is an arithmetic number, because the mean of its divisors is an integer number (20473362).

Almost surely, 2^233301980 is an apocalyptic number.

233301980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233301980 is an abundant number, since it is smaller than the sum of its proper divisors (258058708).

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

233301980 is a wasteful number, since it uses less digits than its factorization.

233301980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33973 (or 33971 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 233301980 is about 15274.2260033037. The cubic root of 233301980 is about 615.6106741837.

The spelling of 233301980 in words is "two hundred thirty-three million, three hundred one thousand, nine hundred eighty".