8351901380 has 24 divisors (see below), whose sum is σ = 17541085632. Its totient is φ = 3340361952.

The previous prime is 8351901379. The next prime is 8351901391. The reversal of 8351901380 is 831091538.

It is a super-2 number, since 2×8351901380² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193679 + ... + 232841.

It is an arithmetic number, because the mean of its divisors is an integer number (730878568).

Almost surely, 2^8351901380 is an apocalyptic number.

It is an amenable number.

8351901380 is an abundant number, since it is smaller than the sum of its proper divisors (9189184252).

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

8351901380 is a wasteful number, since it uses less digits than its factorization.

8351901380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49835 (or 49833 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 8351901380 is about 91388.7377087571. The cubic root of 8351901380 is about 2028.9053429933.

The spelling of 8351901380 in words is "eight billion, three hundred fifty-one million, nine hundred one thousand, three hundred eighty".