23075277144 has 64 divisors (see below), whose sum is σ = 57958986240. Its totient is φ = 7655719680.

The previous prime is 23075277109. The next prime is 23075277157. The reversal of 23075277144 is 44177257032.

It is a junction number, because it is equal to n+sod(n) for n = 23075277096 and 23075277105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9217797 + ... + 9220299.

It is an arithmetic number, because the mean of its divisors is an integer number (905609160).

Almost surely, 2^23075277144 is an apocalyptic number.

23075277144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23075277144 is an abundant number, since it is smaller than the sum of its proper divisors (34883709096).

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

23075277144 is a wasteful number, since it uses less digits than its factorization.

23075277144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 23075277144 in words is "twenty-three billion, seventy-five million, two hundred seventy-seven thousand, one hundred forty-four".