380144423251 has 16 divisors (see below), whose sum is σ = 387024086016. Its totient is φ = 373286340000.

The previous prime is 380144423143. The next prime is 380144423279. The reversal of 380144423251 is 152324441083.

It is a cyclic number.

It is not a de Polignac number, because 380144423251 - 2⁹ = 380144422739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380144423251.

It is not an unprimeable number, because it can be changed into a prime (380144423291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146715966 + ... + 146718556.

It is an arithmetic number, because the mean of its divisors is an integer number (24189005376).

Almost surely, 2^380144423251 is an apocalyptic number.

380144423251 is a deficient number, since it is larger than the sum of its proper divisors (6879662765).

380144423251 is a wasteful number, since it uses less digits than its factorization.

380144423251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 380144423251 in words is "three hundred eighty billion, one hundred forty-four million, four hundred twenty-three thousand, two hundred fifty-one".