380442837251 has 2 divisors, whose sum is σ = 380442837252. Its totient is φ = 380442837250.

The previous prime is 380442837211. The next prime is 380442837263. The reversal of 380442837251 is 152738244083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 380442837251 - 2²⁶ = 380375728387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380442837196 and 380442837205.

It is not a weakly prime, because it can be changed into another prime (380442837211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190221418625 + 190221418626.

It is an arithmetic number, because the mean of its divisors is an integer number (190221418626).

Almost surely, 2^380442837251 is an apocalyptic number.

380442837251 is a deficient number, since it is larger than the sum of its proper divisors (1).

380442837251 is an equidigital number, since it uses as much as digits as its factorization.

380442837251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 380442837251 in words is "three hundred eighty billion, four hundred forty-two million, eight hundred thirty-seven thousand, two hundred fifty-one".