464727465440 has 96 divisors (see below), whose sum is σ = 1275334248384. Its totient is φ = 156723056640.

The previous prime is 464727465403. The next prime is 464727465451. The reversal of 464727465440 is 44564727464.

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, 3332789 + ... + 3469428.

It is an arithmetic number, because the mean of its divisors is an integer number (13284731754).

Almost surely, 2^464727465440 is an apocalyptic number.

464727465440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464727465440 is an abundant number, since it is smaller than the sum of its proper divisors (810606782944).

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

464727465440 is a wasteful number, since it uses less digits than its factorization.

464727465440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802300 (or 6802292 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 53.

The spelling of 464727465440 in words is "four hundred sixty-four billion, seven hundred twenty-seven million, four hundred sixty-five thousand, four hundred forty".