2381363656 has 32 divisors (see below), whose sum is σ = 5106528000. Its totient is φ = 1019863296.

The previous prime is 2381363639. The next prime is 2381363683. The reversal of 2381363656 is 6563631832.

2381363656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69105 + ... + 97663.

It is an arithmetic number, because the mean of its divisors is an integer number (159579000).

Almost surely, 2^2381363656 is an apocalyptic number.

It is an amenable number.

2381363656 is an abundant number, since it is smaller than the sum of its proper divisors (2725164344).

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

2381363656 is a wasteful number, since it uses less digits than its factorization.

2381363656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30061 (or 30057 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 2381363656 is about 48799.2177806161. The cubic root of 2381363656 is about 1335.3913960378.

The spelling of 2381363656 in words is "two billion, three hundred eighty-one million, three hundred sixty-three thousand, six hundred fifty-six".