380345311740 has 96 divisors (see below), whose sum is σ = 1094020462080. Its totient is φ = 98659766016.

The previous prime is 380345311739. The next prime is 380345311741. The reversal of 380345311740 is 47113543083.

380345311740 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (380345311739) and next prime (380345311741).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380345311741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10022121 + ... + 10059999.

It is an arithmetic number, because the mean of its divisors is an integer number (11396046480).

Almost surely, 2^380345311740 is an apocalyptic number.

380345311740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380345311740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547010231040).

380345311740 is an abundant number, since it is smaller than the sum of its proper divisors (713675150340).

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

380345311740 is a wasteful number, since it uses less digits than its factorization.

380345311740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42451 (or 42449 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 380345311740 in words is "three hundred eighty billion, three hundred forty-five million, three hundred eleven thousand, seven hundred forty".