23470422777 has 12 divisors (see below), whose sum is σ = 34072084800. Its totient is φ = 15568319448.

The previous prime is 23470422763. The next prime is 23470422779. The reversal of 23470422777 is 77722407432.

It is not a de Polignac number, because 23470422777 - 2³⁴ = 6290553593 is a prime.

It is a super-2 number, since 2×23470422777² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23470422779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6550533 + ... + 6554114.

It is an arithmetic number, because the mean of its divisors is an integer number (2839340400).

Almost surely, 2^23470422777 is an apocalyptic number.

It is an amenable number.

23470422777 is a deficient number, since it is larger than the sum of its proper divisors (10601662023).

23470422777 is a wasteful number, since it uses less digits than its factorization.

23470422777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13104852 (or 13104849 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 45.

The spelling of 23470422777 in words is "twenty-three billion, four hundred seventy million, four hundred twenty-two thousand, seven hundred seventy-seven".