23394109264 has 40 divisors (see below), whose sum is σ = 46211941800. Its totient is φ = 11468740608.

The previous prime is 23394109259. The next prime is 23394109331. The reversal of 23394109264 is 46290149332.

It can be written as a sum of positive squares in 4 ways, for example, as 6522177600 + 16871931664 = 80760^2 + 129892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23394109264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396812 + ... + 1413460.

It is an arithmetic number, because the mean of its divisors is an integer number (1155298545).

Almost surely, 2^23394109264 is an apocalyptic number.

It is an amenable number.

23394109264 is a deficient number, since it is larger than the sum of its proper divisors (22817832536).

23394109264 is a wasteful number, since it uses less digits than its factorization.

23394109264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367 (or 18361 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 23394109264 in words is "twenty-three billion, three hundred ninety-four million, one hundred nine thousand, two hundred sixty-four".