23330282790 has 64 divisors (see below), whose sum is σ = 58243872960. Its totient is φ = 5973649920.

The previous prime is 23330282753. The next prime is 23330282813. The reversal of 23330282790 is 9728203332.

It is a super-2 number, since 2×23330282790² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 83392 + ... + 231548.

It is an arithmetic number, because the mean of its divisors is an integer number (910060515).

Almost surely, 2^23330282790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23330282790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29121936480).

23330282790 is an abundant number, since it is smaller than the sum of its proper divisors (34913590170).

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

23330282790 is a wasteful number, since it uses less digits than its factorization.

23330282790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148377.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 23330282790 in words is "twenty-three billion, three hundred thirty million, two hundred eighty-two thousand, seven hundred ninety".