39479752224 has 216 divisors, whose sum is σ = 129901983120. Its totient is φ = 11333710080.

The previous prime is 39479752187. The next prime is 39479752231. The reversal of 39479752224 is 42225797493.

It is a happy number.

39479752224 is a `hidden beast` number, since 3 + 9 + 4 + 7 + 97 + 522 + 24 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 632299 + ... + 691925.

It is an arithmetic number, because the mean of its divisors is an integer number (601398070).

Almost surely, 2^39479752224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39479752224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64950991560).

39479752224 is an abundant number, since it is smaller than the sum of its proper divisors (90422230896).

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

39479752224 is a wasteful number, since it uses less digits than its factorization.

39479752224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59684 (or 59662 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 39479752224 in words is "thirty-nine billion, four hundred seventy-nine million, seven hundred fifty-two thousand, two hundred twenty-four".