475370064 has 60 divisors (see below), whose sum is σ = 1432718196. Its totient is φ = 146267136.

The previous prime is 475370053. The next prime is 475370069. The reversal of 475370064 is 460073574.

It can be written as a sum of positive squares in 2 ways, for example, as 247118400 + 228251664 = 15720^2 + 15108^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475370069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125097 + ... + 128840.

Almost surely, 2^475370064 is an apocalyptic number.

It is an amenable number.

475370064 is an abundant number, since it is smaller than the sum of its proper divisors (957348132).

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

475370064 is a wasteful number, since it uses less digits than its factorization.

475370064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253964 (or 253955 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 475370064 is about 21802.9829151885. The cubic root of 475370064 is about 780.4479478261.

The spelling of 475370064 in words is "four hundred seventy-five million, three hundred seventy thousand, sixty-four".