9494632520 has 32 divisors (see below), whose sum is σ = 21371395320. Its totient is φ = 3796346880.

The previous prime is 9494632489. The next prime is 9494632531. The reversal of 9494632520 is 252364949.

It can be written as a sum of positive squares in 4 ways, for example, as 7132478116 + 2362154404 = 84454^2 + 48602^2 .

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, 57950 + ... + 149490.

Almost surely, 2^9494632520 is an apocalyptic number.

It is an amenable number.

9494632520 is an abundant number, since it is smaller than the sum of its proper divisors (11876762800).

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

9494632520 is a wasteful number, since it uses less digits than its factorization.

9494632520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94145 (or 94141 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 9494632520 is about 97440.4049663177. The cubic root of 9494632520 is about 2117.5128450820.

The spelling of 9494632520 in words is "nine billion, four hundred ninety-four million, six hundred thirty-two thousand, five hundred twenty".