23300022040 has 32 divisors (see below), whose sum is σ = 52429718880. Its totient is φ = 9319178752.

The previous prime is 23300022037. The next prime is 23300022043. The reversal of 23300022040 is 4022000332.

It is an interprime number because it is at equal distance from previous prime (23300022037) and next prime (23300022043).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300022043) by changing a digit.

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, 639597 + ... + 675043.

It is an arithmetic number, because the mean of its divisors is an integer number (1638428715).

Almost surely, 2^23300022040 is an apocalyptic number.

23300022040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23300022040 is an abundant number, since it is smaller than the sum of its proper divisors (29129696840).

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

23300022040 is a wasteful number, since it uses less digits than its factorization.

23300022040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51891 (or 51887 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 23300022040 its reverse (4022000332), we get a palindrome (27322022372).

The spelling of 23300022040 in words is "twenty-three billion, three hundred million, twenty-two thousand, forty".