3923752320 has 768 divisors, whose sum is σ = 15948964800. Its totient is φ = 907739136.

The previous prime is 3923752297. The next prime is 3923752331. The reversal of 3923752320 is 232573293.

3923752320 is a `hidden beast` number, since 392 + 37 + 5 + 232 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 106047342 + ... + 106047378.

Almost surely, 2^3923752320 is an apocalyptic number.

3923752320 is a gapful number since it is divisible by the number (30) 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 3923752320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7974482400).

3923752320 is an abundant number, since it is smaller than the sum of its proper divisors (12025212480).

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

3923752320 is a wasteful number, since it uses less digits than its factorization.

3923752320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 3923752320 is about 62639.8620688137. The cubic root of 3923752320 is about 1577.2499724710.

The spelling of 3923752320 in words is "three billion, nine hundred twenty-three million, seven hundred fifty-two thousand, three hundred twenty".