2372521620 has 96 divisors (see below), whose sum is σ = 7619851008. Its totient is φ = 540306432.

The previous prime is 2372521597. The next prime is 2372521631. The reversal of 2372521620 is 261252732.

2372521620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 106144 + ... + 126536.

It is an arithmetic number, because the mean of its divisors is an integer number (79373448).

Almost surely, 2^2372521620 is an apocalyptic number.

2372521620 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 2372521620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3809925504).

2372521620 is an abundant number, since it is smaller than the sum of its proper divisors (5247329388).

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

2372521620 is a wasteful number, since it uses less digits than its factorization.

2372521620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689 (or 20687 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2372521620 is about 48708.5374446821. The cubic root of 2372521620 is about 1333.7365706763.

The spelling of 2372521620 in words is "two billion, three hundred seventy-two million, five hundred twenty-one thousand, six hundred twenty".