23370456490 has 36 divisors (see below), whose sum is σ = 43593572646. Its totient is φ = 9020417056.

The previous prime is 23370456407. The next prime is 23370456493. The reversal of 23370456490 is 9465407332.

It can be written as a sum of positive squares in 3 ways, for example, as 19143766321 + 4226690169 = 138361^2 + 65013^2 .

It is not an unprimeable number, because it can be changed into a prime (23370456493) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14018637 + ... + 14020303.

Almost surely, 2^23370456490 is an apocalyptic number.

23370456490 is a deficient number, since it is larger than the sum of its proper divisors (20223116156).

23370456490 is an frugal number, since it uses more digits than its factorization.

23370456490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 23370456490 in words is "twenty-three billion, three hundred seventy million, four hundred fifty-six thousand, four hundred ninety".