2373749532 has 216 divisors, whose sum is σ = 7726223232. Its totient is φ = 607521600.

The previous prime is 2373749449. The next prime is 2373749549. The reversal of 2373749532 is 2359473732.

2373749532 is a `hidden beast` number, since 2 + 3 + 73 + 7 + 49 + 532 = 666.

2373749532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1376823 + ... + 1378545.

It is an arithmetic number, because the mean of its divisors is an integer number (35769552).

Almost surely, 2^2373749532 is an apocalyptic number.

2373749532 is a gapful number since it is divisible by the number (22) 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 2373749532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3863111616).

2373749532 is an abundant number, since it is smaller than the sum of its proper divisors (5352473700).

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

2373749532 is a wasteful number, since it uses less digits than its factorization.

2373749532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1817 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 2373749532 is about 48721.1405038921. The cubic root of 2373749532 is about 1333.9666252972.

The spelling of 2373749532 in words is "two billion, three hundred seventy-three million, seven hundred forty-nine thousand, five hundred thirty-two".