23278803130720 has 24 divisors (see below), whose sum is σ = 54996172396704. Its totient is φ = 9311521252224.

The previous prime is 23278803130703. The next prime is 23278803130729. The reversal of 23278803130720 is 2703130887232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23278803130729) 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 3 ways as a sum of consecutive naturals, for example, 72746259624 + ... + 72746259943.

It is an arithmetic number, because the mean of its divisors is an integer number (2291507183196).

Almost surely, 2^{23278803130720} is an apocalyptic number.

23278803130720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23278803130720 is an abundant number, since it is smaller than the sum of its proper divisors (31717369265984).

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

23278803130720 is a wasteful number, since it uses less digits than its factorization.

23278803130720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145492519582 (or 145492519574 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 23278803130720 in words is "twenty-three trillion, two hundred seventy-eight billion, eight hundred three million, one hundred thirty thousand, seven hundred twenty".