2990382156 has 36 divisors (see below), whose sum is σ = 7570656912. Its totient is φ = 995259744.

The previous prime is 2990382149. The next prime is 2990382169. The reversal of 2990382156 is 6512830992.

2990382156 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 (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40096 + ... + 87111.

Almost surely, 2^2990382156 is an apocalyptic number.

It is an amenable number.

2990382156 is an abundant number, since it is smaller than the sum of its proper divisors (4580274756).

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

2990382156 is a wasteful number, since it uses less digits than its factorization.

2990382156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127870 (or 127865 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2990382156 is about 54684.3867662425. The cubic root of 2990382156 is about 1440.7066612603.

The spelling of 2990382156 in words is "two billion, nine hundred ninety million, three hundred eighty-two thousand, one hundred fifty-six".