2312216255488 has 44 divisors (see below), whose sum is σ = 4622517877680. Its totient is φ = 1156022239232.

The previous prime is 2312216255417. The next prime is 2312216255533. The reversal of 2312216255488 is 8845526122132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15036720 + ... + 15189712.

Almost surely, 2^{2312216255488} is an apocalyptic number.

It is an amenable number.

2312216255488 is a deficient number, since it is larger than the sum of its proper divisors (2310301622192).

2312216255488 is a wasteful number, since it uses less digits than its factorization.

2312216255488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167772 (or 167754 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 49.

The spelling of 2312216255488 in words is "two trillion, three hundred twelve billion, two hundred sixteen million, two hundred fifty-five thousand, four hundred eighty-eight".