236023980 has 24 divisors (see below), whose sum is σ = 660867312. Its totient is φ = 62939712.

The previous prime is 236023979. The next prime is 236023993. The reversal of 236023980 is 89320632.

It is a super-4 number, since 4×236023980⁴ (a number of 35 digits) contains 4444 as substring.

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, 1966807 + ... + 1966926.

It is an arithmetic number, because the mean of its divisors is an integer number (27536138).

Almost surely, 2^236023980 is an apocalyptic number.

236023980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236023980 is an abundant number, since it is smaller than the sum of its proper divisors (424843332).

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

236023980 is a wasteful number, since it uses less digits than its factorization.

236023980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933745 (or 3933743 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 236023980 is about 15363.0719584333. The cubic root of 236023980 is about 617.9955907143.

The spelling of 236023980 in words is "two hundred thirty-six million, twenty-three thousand, nine hundred eighty".