460552128218 has 24 divisors (see below), whose sum is σ = 854921791008. Its totient is φ = 182196445392.

The previous prime is 460552128151. The next prime is 460552128329. The reversal of 460552128218 is 812821255064.

It is a super-2 number, since 2×460552128218² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97324796 + ... + 97329527.

It is an arithmetic number, because the mean of its divisors is an integer number (35621741292).

Almost surely, 2^460552128218 is an apocalyptic number.

460552128218 is a deficient number, since it is larger than the sum of its proper divisors (394369662790).

460552128218 is a wasteful number, since it uses less digits than its factorization.

460552128218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194654358 (or 194654345 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 460552128218 in words is "four hundred sixty billion, five hundred fifty-two million, one hundred twenty-eight thousand, two hundred eighteen".