3980157360 has 80 divisors (see below), whose sum is σ = 12874961664. Its totient is φ = 1015227136.

The previous prime is 3980157359. The next prime is 3980157371. The reversal of 3980157360 is 637510893.

3980157360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3980157360² = 31683305220724339200, which contains 22 as substring.

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, 355002 + ... + 366041.

Almost surely, 2^3980157360 is an apocalyptic number.

3980157360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3980157360 is an abundant number, since it is smaller than the sum of its proper divisors (8894804304).

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

3980157360 is a wasteful number, since it uses less digits than its factorization.

3980157360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721082 (or 721076 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 3980157360 is about 63088.4883318661. The cubic root of 3980157360 is about 1584.7718473328.

The spelling of 3980157360 in words is "three billion, nine hundred eighty million, one hundred fifty-seven thousand, three hundred sixty".