312210001032 has 64 divisors (see below), whose sum is σ = 802053894720. Its totient is φ = 101202524928.

The previous prime is 312210001003. The next prime is 312210001049. The reversal of 312210001032 is 230100012213.

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, 1563738 + ... + 1752054.

It is an arithmetic number, because the mean of its divisors is an integer number (12532092105).

Almost surely, 2^312210001032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312210001032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401026947360).

312210001032 is an abundant number, since it is smaller than the sum of its proper divisors (489843893688).

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

312210001032 is a wasteful number, since it uses less digits than its factorization.

312210001032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190230 (or 190226 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 312210001032 its reverse (230100012213), we get a palindrome (542310013245).

The spelling of 312210001032 in words is "three hundred twelve billion, two hundred ten million, one thousand, thirty-two".