378253576 has 16 divisors (see below), whose sum is σ = 717771600. Its totient is φ = 186847824.

The previous prime is 378253549. The next prime is 378253591. The reversal of 378253576 is 675352873.

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, 284166 + ... + 285493.

It is an arithmetic number, because the mean of its divisors is an integer number (44860725).

Almost surely, 2^378253576 is an apocalyptic number.

It is an amenable number.

378253576 is a deficient number, since it is larger than the sum of its proper divisors (339518024).

378253576 is a wasteful number, since it uses less digits than its factorization.

378253576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569748 (or 569744 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 46.

The square root of 378253576 is about 19448.7422729595. The cubic root of 378253576 is about 723.2043241267.

The spelling of 378253576 in words is "three hundred seventy-eight million, two hundred fifty-three thousand, five hundred seventy-six".