475201403880 has 64 divisors (see below), whose sum is σ = 1629261959040. Its totient is φ = 108617463552.

The previous prime is 475201403837. The next prime is 475201403891. The reversal of 475201403880 is 88304102574.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 282857139 + ... + 282858818.

It is an arithmetic number, because the mean of its divisors is an integer number (25457218110).

Almost surely, 2^475201403880 is an apocalyptic number.

475201403880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475201403880 is an abundant number, since it is smaller than the sum of its proper divisors (1154060555160).

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

475201403880 is a wasteful number, since it uses less digits than its factorization.

475201403880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565715978 (or 565715974 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 475201403880 in words is "four hundred seventy-five billion, two hundred one million, four hundred three thousand, eight hundred eighty".