23730287006146 has 64 divisors (see below), whose sum is σ = 42061863168000. Its totient is φ = 10035787558608.

The previous prime is 23730287006141. The next prime is 23730287006147. The reversal of 23730287006146 is 64160078203732.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 23730287006146.

It is not an unprimeable number, because it can be changed into a prime (23730287006141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19402845 + ... + 20589583.

It is an arithmetic number, because the mean of its divisors is an integer number (657216612000).

Almost surely, 2^{23730287006146} is an apocalyptic number.

23730287006146 is a deficient number, since it is larger than the sum of its proper divisors (18331576161854).

23730287006146 is a wasteful number, since it uses less digits than its factorization.

23730287006146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187148 (or 1187134 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 23730287006146 in words is "twenty-three trillion, seven hundred thirty billion, two hundred eighty-seven million, six thousand, one hundred forty-six".