23354869692 has 144 divisors (see below), whose sum is σ = 72059697920. Its totient is φ = 5746878720.

The previous prime is 23354869627. The next prime is 23354869697. The reversal of 23354869692 is 29696845332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23354869697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132648 + ... + 253584.

Almost surely, 2^23354869692 is an apocalyptic number.

23354869692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23354869692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36029848960).

23354869692 is an abundant number, since it is smaller than the sum of its proper divisors (48704828228).

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

23354869692 is a wasteful number, since it uses less digits than its factorization.

23354869692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120992 (or 120979 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 57.

The spelling of 23354869692 in words is "twenty-three billion, three hundred fifty-four million, eight hundred sixty-nine thousand, six hundred ninety-two".