23023553388 has 48 divisors (see below), whose sum is σ = 58676894976. Its totient is φ = 6968324160.

The previous prime is 23023553387. The next prime is 23023553389. The reversal of 23023553388 is 88335532032.

It is an interprime number because it is at equal distance from previous prime (23023553387) and next prime (23023553389).

It is a super-2 number, since 2×23023553388² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23023553387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670 + ... + 214602.

It is an arithmetic number, because the mean of its divisors is an integer number (1222435312).

Almost surely, 2^23023553388 is an apocalyptic number.

It is an amenable number.

23023553388 is an abundant number, since it is smaller than the sum of its proper divisors (35653341588).

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

23023553388 is a wasteful number, since it uses less digits than its factorization.

23023553388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212774 (or 212772 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 23023553388 in words is "twenty-three billion, twenty-three million, five hundred fifty-three thousand, three hundred eighty-eight".