474915675840 has 112 divisors (see below), whose sum is σ = 1509220308960. Its totient is φ = 126529699840.

The previous prime is 474915675769. The next prime is 474915675889. The reversal of 474915675840 is 48576519474.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841600 + ... + 1287680.

It is an arithmetic number, because the mean of its divisors is an integer number (13475181330).

Almost surely, 2^474915675840 is an apocalyptic number.

474915675840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474915675840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754610154480).

474915675840 is an abundant number, since it is smaller than the sum of its proper divisors (1034304633120).

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

474915675840 is a wasteful number, since it uses less digits than its factorization.

474915675840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447210 (or 447200 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 474915675840 in words is "four hundred seventy-four billion, nine hundred fifteen million, six hundred seventy-five thousand, eight hundred forty".