387416872480 has 48 divisors (see below), whose sum is σ = 998478944064. Its totient is φ = 140878862080.

The previous prime is 387416872457. The next prime is 387416872489. The reversal of 387416872480 is 84278614783.

It is not an unprimeable number, because it can be changed into a prime (387416872489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110059852 + ... + 110063371.

It is an arithmetic number, because the mean of its divisors is an integer number (20801644668).

Almost surely, 2^387416872480 is an apocalyptic number.

It is an amenable number.

387416872480 is an abundant number, since it is smaller than the sum of its proper divisors (611062071584).

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

387416872480 is a wasteful number, since it uses less digits than its factorization.

387416872480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220123249 (or 220123241 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 387416872480 in words is "three hundred eighty-seven billion, four hundred sixteen million, eight hundred seventy-two thousand, four hundred eighty".