666358233000 has 64 divisors (see below), whose sum is σ = 2079037696320. Its totient is φ = 177695528000.

The previous prime is 666358232983. The next prime is 666358233011. The reversal of 666358233000 is 332853666.

666358233000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 111056706 + ... + 111062705.

It is an arithmetic number, because the mean of its divisors is an integer number (32484964005).

Almost surely, 2^666358233000 is an apocalyptic number.

666358233000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

666358233000 is an abundant number, since it is smaller than the sum of its proper divisors (1412679463320).

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

666358233000 is a wasteful number, since it uses less digits than its factorization.

666358233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222119435 (or 222119421 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 666358233000 in words is "six hundred sixty-six billion, three hundred fifty-eight million, two hundred thirty-three thousand".