378080402 has 32 divisors (see below), whose sum is σ = 672881664. Its totient is φ = 155908800.

The previous prime is 378080401. The next prime is 378080413. The reversal of 378080402 is 204080873.

It is not an unprimeable number, because it can be changed into a prime (378080401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76148 + ... + 80960.

It is an arithmetic number, because the mean of its divisors is an integer number (21027552).

Almost surely, 2^378080402 is an apocalyptic number.

378080402 is a deficient number, since it is larger than the sum of its proper divisors (294801262).

378080402 is a wasteful number, since it uses less digits than its factorization.

378080402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 378080402 is about 19444.2897016065. The cubic root of 378080402 is about 723.0939402369.

The spelling of 378080402 in words is "three hundred seventy-eight million, eighty thousand, four hundred two".