312554342452 has 96 divisors (see below), whose sum is σ = 649135347840. Its totient is φ = 130089861120.

The previous prime is 312554342449. The next prime is 312554342459. The reversal of 312554342452 is 254243455213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312554342459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4244298 + ... + 4317310.

It is an arithmetic number, because the mean of its divisors is an integer number (6761826540).

Almost surely, 2^312554342452 is an apocalyptic number.

It is an amenable number.

312554342452 is an abundant number, since it is smaller than the sum of its proper divisors (336581005388).

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

312554342452 is a wasteful number, since it uses less digits than its factorization.

312554342452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73201 (or 73199 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 312554342452 its reverse (254243455213), we get a palindrome (566797797665).

The spelling of 312554342452 in words is "three hundred twelve billion, five hundred fifty-four million, three hundred forty-two thousand, four hundred fifty-two".