23299667090 has 24 divisors (see below), whose sum is σ = 48786650892. Its totient is φ = 7988457120.

The previous prime is 23299667087. The next prime is 23299667099. The reversal of 23299667090 is 9076699232.

It can be written as a sum of positive squares in 2 ways, for example, as 19798459849 + 3501207241 = 140707^2 + 59171^2 .

It is not an unprimeable number, because it can be changed into a prime (23299667099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23774681 + ... + 23775660.

Almost surely, 2^23299667090 is an apocalyptic number.

23299667090 is an abundant number, since it is smaller than the sum of its proper divisors (25486983802).

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

23299667090 is a wasteful number, since it uses less digits than its factorization.

23299667090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47550362 (or 47550355 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 23299667090 in words is "twenty-three billion, two hundred ninety-nine million, six hundred sixty-seven thousand, ninety".