380077736 has 8 divisors (see below), whose sum is σ = 712645770. Its totient is φ = 190038864.

The previous prime is 380077723. The next prime is 380077751. The reversal of 380077736 is 637770083.

It can be written as a sum of positive squares in only one way, i.e., 312936100 + 67141636 = 17690^2 + 8194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 380077693 and 380077702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23754851 + ... + 23754866.

Almost surely, 2^380077736 is an apocalyptic number.

It is an amenable number.

380077736 is a deficient number, since it is larger than the sum of its proper divisors (332568034).

380077736 is a wasteful number, since it uses less digits than its factorization.

380077736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47509723 (or 47509719 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 380077736 is about 19495.5824739863. The cubic root of 380077736 is about 724.3650316792.

The spelling of 380077736 in words is "three hundred eighty million, seventy-seven thousand, seven hundred thirty-six".