513240462312 has 32 divisors (see below), whose sum is σ = 1283118857280. Its totient is φ = 171077793920.

The previous prime is 513240462311. The next prime is 513240462409. The reversal of 513240462312 is 213264042315.

It is not an unprimeable number, because it can be changed into a prime (513240462311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2992237 + ... + 3159107.

It is an arithmetic number, because the mean of its divisors is an integer number (40097464290).

Almost surely, 2^513240462312 is an apocalyptic number.

It is an amenable number.

513240462312 is an abundant number, since it is smaller than the sum of its proper divisors (769878394968).

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

513240462312 is a wasteful number, since it uses less digits than its factorization.

513240462312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295033 (or 295029 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 513240462312 in words is "five hundred thirteen billion, two hundred forty million, four hundred sixty-two thousand, three hundred twelve".