475418970 has 240 divisors, whose sum is σ = 1453997952. Its totient is φ = 111196800.

The previous prime is 475418939. The next prime is 475418981. The reversal of 475418970 is 79814574.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3148395 + ... + 3148545.

Almost surely, 2^475418970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475418970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726998976).

475418970 is an abundant number, since it is smaller than the sum of its proper divisors (978578982).

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

475418970 is a wasteful number, since it uses less digits than its factorization.

475418970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 475418970 is about 21804.1044301297. The cubic root of 475418970 is about 780.4747110304.

The spelling of 475418970 in words is "four hundred seventy-five million, four hundred eighteen thousand, nine hundred seventy".