2380138957 has 8 divisors (see below), whose sum is σ = 2724368256. Its totient is φ = 2036962032.

The previous prime is 2380138927. The next prime is 2380139023. The reversal of 2380138957 is 7598310832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2380138957 - 2⁷ = 2380138829 is a prime.

It is a super-2 number, since 2×2380138957² = 11330122909258095698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380138927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258238 + ... + 267295.

It is an arithmetic number, because the mean of its divisors is an integer number (340546032).

Almost surely, 2^2380138957 is an apocalyptic number.

It is an amenable number.

2380138957 is a deficient number, since it is larger than the sum of its proper divisors (344229299).

2380138957 is an equidigital number, since it uses as much as digits as its factorization.

2380138957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526187.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2380138957 is about 48786.6678202150. The cubic root of 2380138957 is about 1335.1624329749.

The spelling of 2380138957 in words is "two billion, three hundred eighty million, one hundred thirty-eight thousand, nine hundred fifty-seven".