23303177689690 has 32 divisors (see below), whose sum is σ = 42863942983680. Its totient is φ = 9117460017024.

The previous prime is 23303177689657. The next prime is 23303177689691. The reversal of 23303177689690 is 9698677130332.

It is a super-2 number, since 2×23303177689690² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23303177689691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14125555 + ... + 15688774.

It is an arithmetic number, because the mean of its divisors is an integer number (1339498218240).

Almost surely, 2^{23303177689690} is an apocalyptic number.

23303177689690 is a deficient number, since it is larger than the sum of its proper divisors (19560765293990).

23303177689690 is a wasteful number, since it uses less digits than its factorization.

23303177689690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29816046.

The product of its (nonzero) digits is 61725888, while the sum is 64.

The spelling of 23303177689690 in words is "twenty-three trillion, three hundred three billion, one hundred seventy-seven million, six hundred eighty-nine thousand, six hundred ninety".