378788120 has 16 divisors (see below), whose sum is σ = 852273360. Its totient is φ = 151515232.

The previous prime is 378788119. The next prime is 378788131. The reversal of 378788120 is 21887873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4734812 + ... + 4734891.

It is an arithmetic number, because the mean of its divisors is an integer number (53267085).

Almost surely, 2^378788120 is an apocalyptic number.

It is an amenable number.

378788120 is an abundant number, since it is smaller than the sum of its proper divisors (473485240).

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

378788120 is a wasteful number, since it uses less digits than its factorization.

378788120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469714 (or 9469710 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 378788120 is about 19462.4798008887. The cubic root of 378788120 is about 723.5448387038.

The spelling of 378788120 in words is "three hundred seventy-eight million, seven hundred eighty-eight thousand, one hundred twenty".