23920274366 has 16 divisors (see below), whose sum is σ = 36917490960. Its totient is φ = 11617014720.

The previous prime is 23920274353. The next prime is 23920274369. The reversal of 23920274366 is 66347202932.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23920274369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623921 + ... + 661148.

It is an arithmetic number, because the mean of its divisors is an integer number (2307343185).

Almost surely, 2^23920274366 is an apocalyptic number.

23920274366 is a deficient number, since it is larger than the sum of its proper divisors (12997216594).

23920274366 is a wasteful number, since it uses less digits than its factorization.

23920274366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285339.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 23920274366 in words is "twenty-three billion, nine hundred twenty million, two hundred seventy-four thousand, three hundred sixty-six".