466331230722640 has 20 divisors (see below), whose sum is σ = 1084220111430324. Its totient is φ = 186532492289024.

The previous prime is 466331230722611. The next prime is 466331230722703. The reversal of 466331230722640 is 46227032133664.

It can be written as a sum of positive squares in 2 ways, for example, as 155850056256064 + 310481174466576 = 12483992^2 + 17620476^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2914570191937 + ... + 2914570192096.

Almost surely, 2^{466331230722640} is an apocalyptic number.

466331230722640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

466331230722640 is an abundant number, since it is smaller than the sum of its proper divisors (617888880707684).

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

466331230722640 is a wasteful number, since it uses less digits than its factorization.

466331230722640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829140384046 (or 5829140384040 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 49.

The spelling of 466331230722640 in words is "four hundred sixty-six trillion, three hundred thirty-one billion, two hundred thirty million, seven hundred twenty-two thousand, six hundred forty".