23702072034 has 16 divisors (see below), whose sum is σ = 47446596288. Its totient is φ = 7893615312.

The previous prime is 23702071999. The next prime is 23702072057. The reversal of 23702072034 is 43027020732.

It is a junction number, because it is equal to n+sod(n) for n = 23702071992 and 23702072010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761582 + ... + 1774985.

It is an arithmetic number, because the mean of its divisors is an integer number (2965412268).

Almost surely, 2^23702072034 is an apocalyptic number.

23702072034 is an abundant number, since it is smaller than the sum of its proper divisors (23744524254).

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

23702072034 is a wasteful number, since it uses less digits than its factorization.

23702072034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537689.

The product of its (nonzero) digits is 14112, while the sum is 30.

Adding to 23702072034 its reverse (43027020732), we get a palindrome (66729092766).

The spelling of 23702072034 in words is "twenty-three billion, seven hundred two million, seventy-two thousand, thirty-four".