23914145064 has 16 divisors (see below), whose sum is σ = 59785362720. Its totient is φ = 7971381680.

The previous prime is 23914145041. The next prime is 23914145107. The reversal of 23914145064 is 46054141932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498211332 + ... + 498211379.

It is an arithmetic number, because the mean of its divisors is an integer number (3736585170).

Almost surely, 2^23914145064 is an apocalyptic number.

23914145064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23914145064 is an abundant number, since it is smaller than the sum of its proper divisors (35871217656).

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

23914145064 is a wasteful number, since it uses less digits than its factorization.

23914145064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996422720 (or 996422716 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 23914145064 its reverse (46054141932), we get a palindrome (69968286996).

The spelling of 23914145064 in words is "twenty-three billion, nine hundred fourteen million, one hundred forty-five thousand, sixty-four".