23788348822490 has 64 divisors (see below), whose sum is σ = 49131201715200. Its totient is φ = 8123483160576.

The previous prime is 23788348822451. The next prime is 23788348822517. The reversal of 23788348822490 is 9422884388732.

It is a super-2 number, since 2×23788348822490² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23788348822490.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203750351 + ... + 203867069.

It is an arithmetic number, because the mean of its divisors is an integer number (767675026800).

Almost surely, 2^{23788348822490} is an apocalyptic number.

23788348822490 is an abundant number, since it is smaller than the sum of its proper divisors (25342852892710).

23788348822490 is a wasteful number, since it uses less digits than its factorization.

23788348822490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128319.

The product of its (nonzero) digits is 297271296, while the sum is 68.

The spelling of 23788348822490 in words is "twenty-three trillion, seven hundred eighty-eight billion, three hundred forty-eight million, eight hundred twenty-two thousand, four hundred ninety".