23090280684 has 48 divisors (see below), whose sum is σ = 56240271360. Its totient is φ = 7364776320.

The previous prime is 23090280659. The next prime is 23090280701. The reversal of 23090280684 is 48608209032.

It is a super-2 number, since 2×23090280684² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315604 + ... + 381819.

It is an arithmetic number, because the mean of its divisors is an integer number (1171672320).

Almost surely, 2^23090280684 is an apocalyptic number.

It is an amenable number.

23090280684 is an abundant number, since it is smaller than the sum of its proper divisors (33149990676).

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

23090280684 is a wasteful number, since it uses less digits than its factorization.

23090280684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697550 (or 697548 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 23090280684 in words is "twenty-three billion, ninety million, two hundred eighty thousand, six hundred eighty-four".