384368776 has 32 divisors (see below), whose sum is σ = 832459680. Its totient is φ = 164435200.

The previous prime is 384368753. The next prime is 384368791. The reversal of 384368776 is 677863483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126970 + ... + 129961.

It is an arithmetic number, because the mean of its divisors is an integer number (26014365).

Almost surely, 2^384368776 is an apocalyptic number.

It is an amenable number.

384368776 is an abundant number, since it is smaller than the sum of its proper divisors (448090904).

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

384368776 is a wasteful number, since it uses less digits than its factorization.

384368776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256965 (or 256961 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 384368776 is about 19605.3251949566. The cubic root of 384368776 is about 727.0808399327.

The spelling of 384368776 in words is "three hundred eighty-four million, three hundred sixty-eight thousand, seven hundred seventy-six".