8251970352 has 80 divisors (see below), whose sum is σ = 22252861440. Its totient is φ = 2631974400.

The previous prime is 8251970281. The next prime is 8251970417. The reversal of 8251970352 is 2530791528.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101277 + ... + 163587.

It is an arithmetic number, because the mean of its divisors is an integer number (278160768).

Almost surely, 2^8251970352 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 8251970352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11126430720).

8251970352 is an abundant number, since it is smaller than the sum of its proper divisors (14000891088).

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

8251970352 is a wasteful number, since it uses less digits than its factorization.

8251970352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62442 (or 62436 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 8251970352 is about 90840.3564061700. The cubic root of 8251970352 is about 2020.7808594330.

The spelling of 8251970352 in words is "eight billion, two hundred fifty-one million, nine hundred seventy thousand, three hundred fifty-two".