2372856780 has 96 divisors (see below), whose sum is σ = 7626608640. Its totient is φ = 539976960.

The previous prime is 2372856779. The next prime is 2372856793. The reversal of 2372856780 is 876582732.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 83845 + ... + 108515.

It is an arithmetic number, because the mean of its divisors is an integer number (79443840).

Almost surely, 2^2372856780 is an apocalyptic number.

2372856780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2372856780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3813304320).

2372856780 is an abundant number, since it is smaller than the sum of its proper divisors (5253751860).

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

2372856780 is a wasteful number, since it uses less digits than its factorization.

2372856780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24919 (or 24917 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 2372856780 is about 48711.9777878090. The cubic root of 2372856780 is about 1333.7993722257.

It can be divided in two parts, 23728 and 56780, that added together give a palindrome (80508).

The spelling of 2372856780 in words is "two billion, three hundred seventy-two million, eight hundred fifty-six thousand, seven hundred eighty".