23010372780 has 48 divisors (see below), whose sum is σ = 68218990560. Its totient is φ = 5775152128.

The previous prime is 23010372767. The next prime is 23010372811. The reversal of 23010372780 is 8727301032.

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, 11278575 + ... + 11280614.

It is an arithmetic number, because the mean of its divisors is an integer number (1421228970).

Almost surely, 2^23010372780 is an apocalyptic number.

23010372780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010372780 is an abundant number, since it is smaller than the sum of its proper divisors (45208617780).

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

23010372780 is a wasteful number, since it uses less digits than its factorization.

23010372780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22559218 (or 22559216 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 23010372780 in words is "twenty-three billion, ten million, three hundred seventy-two thousand, seven hundred eighty".