380144761228 has 48 divisors (see below), whose sum is σ = 711844761600. Its totient is φ = 177112552320.

The previous prime is 380144761169. The next prime is 380144761267. The reversal of 380144761228 is 822167441083.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144801 + ... + 1439047.

It is an arithmetic number, because the mean of its divisors is an integer number (14830099200).

Almost surely, 2^380144761228 is an apocalyptic number.

380144761228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

380144761228 is a deficient number, since it is larger than the sum of its proper divisors (331700000372).

380144761228 is a wasteful number, since it uses less digits than its factorization.

380144761228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294550 (or 294548 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 380144761228 in words is "three hundred eighty billion, one hundred forty-four million, seven hundred sixty-one thousand, two hundred twenty-eight".