8470772530 has 64 divisors (see below), whose sum is σ = 17186577408. Its totient is φ = 2979264960.

The previous prime is 8470772501. The next prime is 8470772549. The reversal of 8470772530 is 352770748.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478497 + ... + 495883.

It is an arithmetic number, because the mean of its divisors is an integer number (268540272).

Almost surely, 2^8470772530 is an apocalyptic number.

8470772530 is an abundant number, since it is smaller than the sum of its proper divisors (8715804878).

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

8470772530 is a wasteful number, since it uses less digits than its factorization.

8470772530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17551.

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 8470772530 is about 92036.7998683135. The cubic root of 8470772530 is about 2038.4857186353.

The spelling of 8470772530 in words is "eight billion, four hundred seventy million, seven hundred seventy-two thousand, five hundred thirty".