379777549740 has 48 divisors (see below), whose sum is σ = 1109610931968. Its totient is φ = 96870794944.

The previous prime is 379777549703. The next prime is 379777549771. The reversal of 379777549740 is 47945777973.

It is a Harshad number since it is a multiple of its sum of digits (69).

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, 137599182 + ... + 137601941.

It is an arithmetic number, because the mean of its divisors is an integer number (23116894416).

Almost surely, 2^379777549740 is an apocalyptic number.

379777549740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379777549740 is an abundant number, since it is smaller than the sum of its proper divisors (729833382228).

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

379777549740 is a wasteful number, since it uses less digits than its factorization.

379777549740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275201158 (or 275201156 counting only the distinct ones).

The product of its (nonzero) digits is 326728080, while the sum is 69.

The spelling of 379777549740 in words is "three hundred seventy-nine billion, seven hundred seventy-seven million, five hundred forty-nine thousand, seven hundred forty".