384070516 has 12 divisors (see below), whose sum is σ = 677255040. Its totient is φ = 190569080.

The previous prime is 384070499. The next prime is 384070517. The reversal of 384070516 is 615070483.

It is a super-2 number, since 2×384070516² = 295020322521012512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384070517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365956 + ... + 367003.

It is an arithmetic number, because the mean of its divisors is an integer number (56437920).

Almost surely, 2^384070516 is an apocalyptic number.

It is an amenable number.

384070516 is a deficient number, since it is larger than the sum of its proper divisors (293184524).

384070516 is a wasteful number, since it uses less digits than its factorization.

384070516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733094 (or 733092 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 384070516 is about 19597.7171119495. The cubic root of 384070516 is about 726.8927261027.

The spelling of 384070516 in words is "three hundred eighty-four million, seventy thousand, five hundred sixteen".