460531346020540 has 48 divisors (see below), whose sum is σ = 976164372080352. Its totient is φ = 182489041500416.

The previous prime is 460531346020463. The next prime is 460531346020579. The reversal of 460531346020540 is 45020643135064.

It is a happy number.

It is a congruent number.

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, 216100434 + ... + 218221126.

It is an arithmetic number, because the mean of its divisors is an integer number (20336757751674).

Almost surely, 2^{460531346020540} is an apocalyptic number.

It is an amenable number.

460531346020540 is an abundant number, since it is smaller than the sum of its proper divisors (515633026059812).

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

460531346020540 is a wasteful number, since it uses less digits than its factorization.

460531346020540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222286 (or 2222284 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 460531346020540 in words is "four hundred sixty trillion, five hundred thirty-one billion, three hundred forty-six million, twenty thousand, five hundred forty".