46578984278232 has 128 divisors (see below), whose sum is σ = 142006173811200. Its totient is φ = 12435135095808.

The previous prime is 46578984278221. The next prime is 46578984278243. The reversal of 46578984278232 is 23287248987564.

It is an interprime number because it is at equal distance from previous prime (46578984278221) and next prime (46578984278243).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99715023 + ... + 100181054.

It is an arithmetic number, because the mean of its divisors is an integer number (1109423232900).

Almost surely, 2^{46578984278232} is an apocalyptic number.

46578984278232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46578984278232 is an abundant number, since it is smaller than the sum of its proper divisors (95427189532968).

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

46578984278232 is a wasteful number, since it uses less digits than its factorization.

46578984278232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199896185 (or 199896181 counting only the distinct ones).

The product of its digits is 2601123840, while the sum is 75.

The spelling of 46578984278232 in words is "forty-six trillion, five hundred seventy-eight billion, nine hundred eighty-four million, two hundred seventy-eight thousand, two hundred thirty-two".