23330033240 has 64 divisors (see below), whose sum is σ = 52782831360. Its totient is φ = 9280552320.

The previous prime is 23330033219. The next prime is 23330033263. The reversal of 23330033240 is 4233003332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6643085 + ... + 6646595.

It is an arithmetic number, because the mean of its divisors is an integer number (824731740).

Almost surely, 2^23330033240 is an apocalyptic number.

23330033240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330033240 is an abundant number, since it is smaller than the sum of its proper divisors (29452798120).

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

23330033240 is a wasteful number, since it uses less digits than its factorization.

23330033240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392 (or 4388 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 23330033240 its reverse (4233003332), we get a palindrome (27563036572).

The spelling of 23330033240 in words is "twenty-three billion, three hundred thirty million, thirty-three thousand, two hundred forty".