470023770 has 16 divisors (see below), whose sum is σ = 1128057120. Its totient is φ = 125339664.

The previous prime is 470023759. The next prime is 470023787. The reversal of 470023770 is 77320074.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15667459 = 470023770 / (4 + 7 + 0 + 0 + 2 + 3 + 7 + 7 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833700 + ... + 7833759.

It is an arithmetic number, because the mean of its divisors is an integer number (70503570).

Almost surely, 2^470023770 is an apocalyptic number.

470023770 is an abundant number, since it is smaller than the sum of its proper divisors (658033350).

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

470023770 is a wasteful number, since it uses less digits than its factorization.

470023770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15667469.

The product of its (nonzero) digits is 8232, while the sum is 30.

The square root of 470023770 is about 21680.0315959179. The cubic root of 470023770 is about 777.5111166961.

The spelling of 470023770 in words is "four hundred seventy million, twenty-three thousand, seven hundred seventy".