480564646 has 16 divisors (see below), whose sum is σ = 740450304. Its totient is φ = 233790984.

The previous prime is 480564631. The next prime is 480564661. The reversal of 480564646 is 646465084.

It is an interprime number because it is at equal distance from previous prime (480564631) and next prime (480564661).

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 11995 + ... + 33241.

It is an arithmetic number, because the mean of its divisors is an integer number (46278144).

Almost surely, 2^480564646 is an apocalyptic number.

480564646 is a deficient number, since it is larger than the sum of its proper divisors (259885658).

480564646 is a wasteful number, since it uses less digits than its factorization.

480564646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21555.

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 480564646 is about 21921.7847357372. The cubic root of 480564646 is about 783.2804238093.

The spelling of 480564646 in words is "four hundred eighty million, five hundred sixty-four thousand, six hundred forty-six".