2373747740 has 144 divisors (see below), whose sum is σ = 6518793792. Its totient is φ = 706904064.

The previous prime is 2373747731. The next prime is 2373747743. The reversal of 2373747740 is 477473732.

It is a junction number, because it is equal to n+sod(n) for n = 2373747691 and 2373747700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373747743) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523724 + ... + 528236.

Almost surely, 2^2373747740 is an apocalyptic number.

2373747740 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 2373747740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259396896).

2373747740 is an abundant number, since it is smaller than the sum of its proper divisors (4145046052).

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

2373747740 is a wasteful number, since it uses less digits than its factorization.

2373747740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576 (or 4557 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 44.

The square root of 2373747740 is about 48721.1221135146. The cubic root of 2373747740 is about 1333.9662896161.

The spelling of 2373747740 in words is "two billion, three hundred seventy-three million, seven hundred forty-seven thousand, seven hundred forty".