23345347797 has 32 divisors (see below), whose sum is σ = 35893728000. Its totient is φ = 14978416320.

The previous prime is 23345347793. The next prime is 23345347819. The reversal of 23345347797 is 79774354332.

23345347797 is a `hidden beast` number, since 2 + 3 + 34 + 53 + 477 + 97 = 666.

It is not a de Polignac number, because 23345347797 - 2² = 23345347793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23345347793) 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, 195579 + ... + 291447.

It is an arithmetic number, because the mean of its divisors is an integer number (1121679000).

Almost surely, 2^23345347797 is an apocalyptic number.

23345347797 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

23345347797 is a deficient number, since it is larger than the sum of its proper divisors (12548380203).

23345347797 is a wasteful number, since it uses less digits than its factorization.

23345347797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96218 (or 96212 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 54.

The spelling of 23345347797 in words is "twenty-three billion, three hundred forty-five million, three hundred forty-seven thousand, seven hundred ninety-seven".