312554234997 has 12 divisors (see below), whose sum is σ = 451905134304. Its totient is φ = 208167379560.

The previous prime is 312554234897. The next prime is 312554235023. The reversal of 312554234997 is 799432455213.

It is a happy number.

312554234997 is a `hidden beast` number, since 3 + 1 + 2 + 5 + 542 + 3 + 4 + 9 + 97 = 666.

It is not a de Polignac number, because 312554234997 - 2¹⁶ = 312554169461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312554234197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16832743 + ... + 16851300.

It is an arithmetic number, because the mean of its divisors is an integer number (37658761192).

Almost surely, 2^312554234997 is an apocalyptic number.

It is an amenable number.

312554234997 is a deficient number, since it is larger than the sum of its proper divisors (139350899307).

312554234997 is a wasteful number, since it uses less digits than its factorization.

312554234997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33685080 (or 33685077 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 312554234997 in words is "three hundred twelve billion, five hundred fifty-four million, two hundred thirty-four thousand, nine hundred ninety-seven".