23201515214 has 32 divisors (see below), whose sum is σ = 35956224000. Its totient is φ = 11222643744.

The previous prime is 23201515171. The next prime is 23201515217. The reversal of 23201515214 is 41251510232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201515217) 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 15 ways as a sum of consecutive naturals, for example, 8531747 + ... + 8534465.

It is an arithmetic number, because the mean of its divisors is an integer number (1123632000).

Almost surely, 2^23201515214 is an apocalyptic number.

23201515214 is a deficient number, since it is larger than the sum of its proper divisors (12754708786).

23201515214 is a wasteful number, since it uses less digits than its factorization.

23201515214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 23201515214 in words is "twenty-three billion, two hundred one million, five hundred fifteen thousand, two hundred fourteen".