23470139008 has 16 divisors (see below), whose sum is σ = 46756917810. Its totient is φ = 11735069440.

The previous prime is 23470138963. The next prime is 23470139023. The reversal of 23470139008 is 80093107432.

It can be written as a sum of positive squares in only one way, i.e., 21411883584 + 2058255424 = 146328^2 + 45368^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 91680103 + ... + 91680358.

Almost surely, 2^23470139008 is an apocalyptic number.

It is an amenable number.

23470139008 is a deficient number, since it is larger than the sum of its proper divisors (23286778802).

23470139008 is an equidigital number, since it uses as much as digits as its factorization.

23470139008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183360475 (or 183360463 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 23470139008 in words is "twenty-three billion, four hundred seventy million, one hundred thirty-nine thousand, eight".