378202252 has 12 divisors (see below), whose sum is σ = 663216400. Its totient is φ = 188711856.

The previous prime is 378202249. The next prime is 378202261. The reversal of 378202252 is 252202873.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95127 + ... + 99022.

Almost surely, 2^378202252 is an apocalyptic number.

It is an amenable number.

378202252 is a deficient number, since it is larger than the sum of its proper divisors (285014148).

378202252 is a wasteful number, since it uses less digits than its factorization.

378202252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194640 (or 194638 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 378202252 is about 19447.4227598415. The cubic root of 378202252 is about 723.1716128981.

The spelling of 378202252 in words is "three hundred seventy-eight million, two hundred two thousand, two hundred fifty-two".