460364640 has 48 divisors (see below), whose sum is σ = 1450150128. Its totient is φ = 122763776.

The previous prime is 460364633. The next prime is 460364651. The reversal of 460364640 is 46463064.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479067 + ... + 480026.

It is an arithmetic number, because the mean of its divisors is an integer number (30211461).

Almost surely, 2^460364640 is an apocalyptic number.

460364640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

460364640 is an abundant number, since it is smaller than the sum of its proper divisors (989785488).

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

460364640 is a wasteful number, since it uses less digits than its factorization.

460364640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959111 (or 959103 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 460364640 is about 21456.1096194068. The cubic root of 460364640 is about 772.1481813509.

The spelling of 460364640 in words is "four hundred sixty million, three hundred sixty-four thousand, six hundred forty".