312022535555040 has 96 divisors (see below), whose sum is σ = 1016763090043680. Its totient is φ = 80336836737024.

The previous prime is 312022535555033. The next prime is 312022535555077. The reversal of 312022535555040 is 40555535220213.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 312022535554983 and 312022535555001.

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, 11207692099 + ... + 11207719938.

It is an arithmetic number, because the mean of its divisors is an integer number (10591282187955).

Almost surely, 2^{312022535555040} is an apocalyptic number.

312022535555040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312022535555040 is an abundant number, since it is smaller than the sum of its proper divisors (704740554488640).

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

312022535555040 is a wasteful number, since it uses less digits than its factorization.

312022535555040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22415412084 (or 22415412076 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 312022535555040 in words is "three hundred twelve trillion, twenty-two billion, five hundred thirty-five million, five hundred fifty-five thousand, forty".