476169106440 has 64 divisors (see below), whose sum is σ = 1477766203200. Its totient is φ = 122599860992.

The previous prime is 476169106417. The next prime is 476169106447. The reversal of 476169106440 is 44601961674.

It is a self number, because there is not a number n which added to its sum of digits gives 476169106440.

It is not an unprimeable number, because it can be changed into a prime (476169106447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68411622 + ... + 68418581.

It is an arithmetic number, because the mean of its divisors is an integer number (23090096925).

Almost surely, 2^476169106440 is an apocalyptic number.

476169106440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

476169106440 is an abundant number, since it is smaller than the sum of its proper divisors (1001597096760).

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

476169106440 is a wasteful number, since it uses less digits than its factorization.

476169106440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136830246 (or 136830242 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 476169106440 in words is "four hundred seventy-six billion, one hundred sixty-nine million, one hundred six thousand, four hundred forty".