9123642080 has 48 divisors (see below), whose sum is σ = 24633836640. Its totient is φ = 3128105472.

The previous prime is 9123642049. The next prime is 9123642119. The reversal of 9123642080 is 802463219.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 9123642080.

It is a congruent 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, 4071935 + ... + 4074174.

It is an arithmetic number, because the mean of its divisors is an integer number (513204930).

Almost surely, 2^9123642080 is an apocalyptic number.

It is an amenable number.

9123642080 is an abundant number, since it is smaller than the sum of its proper divisors (15510194560).

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

9123642080 is a wasteful number, since it uses less digits than its factorization.

9123642080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146131 (or 8146123 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 9123642080 is about 95517.7579301357. The cubic root of 9123642080 is about 2089.5659362761.

The spelling of 9123642080 in words is "nine billion, one hundred twenty-three million, six hundred forty-two thousand, eighty".