234065980 has 48 divisors (see below), whose sum is σ = 502316640. Its totient is φ = 91589888.

The previous prime is 234065971. The next prime is 234065999. The reversal of 234065980 is 89560432.

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, 345402 + ... + 346078.

It is an arithmetic number, because the mean of its divisors is an integer number (10464930).

Almost surely, 2^234065980 is an apocalyptic number.

234065980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234065980 is an abundant number, since it is smaller than the sum of its proper divisors (268250660).

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

234065980 is a wasteful number, since it uses less digits than its factorization.

234065980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 234065980 is about 15299.2150125423. The cubic root of 234065980 is about 616.2819273670.

The spelling of 234065980 in words is "two hundred thirty-four million, sixty-five thousand, nine hundred eighty".