23357900272 has 40 divisors (see below), whose sum is σ = 52093193600. Its totient is φ = 9938503872.

The previous prime is 23357900233. The next prime is 23357900297. The reversal of 23357900272 is 27200975332.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 734622 + ... + 765757.

It is an arithmetic number, because the mean of its divisors is an integer number (1302329840).

Almost surely, 2^23357900272 is an apocalyptic number.

It is an amenable number.

23357900272 is an abundant number, since it is smaller than the sum of its proper divisors (28735293328).

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

23357900272 is a wasteful number, since it uses less digits than its factorization.

23357900272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500533 (or 1500527 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 23357900272 in words is "twenty-three billion, three hundred fifty-seven million, nine hundred thousand, two hundred seventy-two".