479216948281680 has 160 divisors (see below), whose sum is σ = 1699443942340608. Its totient is φ = 109429060262400.

The previous prime is 479216948281679. The next prime is 479216948281681. The reversal of 479216948281680 is 86182849612974.

It is an interprime number because it is at equal distance from previous prime (479216948281679) and next prime (479216948281681).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479216948281681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136603606 + ... + 140067765.

Almost surely, 2^{479216948281680} is an apocalyptic number.

479216948281680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

479216948281680 is an abundant number, since it is smaller than the sum of its proper divisors (1220226994058928).

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

479216948281680 is a wasteful number, since it uses less digits than its factorization.

479216948281680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276672425 (or 276672419 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 75.

The spelling of 479216948281680 in words is "four hundred seventy-nine trillion, two hundred sixteen billion, nine hundred forty-eight million, two hundred eighty-one thousand, six hundred eighty".