378254732 has 12 divisors (see below), whose sum is σ = 662825520. Its totient is φ = 188876016.

The previous prime is 378254729. The next prime is 378254759. The reversal of 378254732 is 237452873.

It is a super-3 number, since 3×378254732³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378254732.

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, 59432 + ... + 65487.

It is an arithmetic number, because the mean of its divisors is an integer number (55235460).

Almost surely, 2^378254732 is an apocalyptic number.

It is an amenable number.

378254732 is a deficient number, since it is larger than the sum of its proper divisors (284570788).

378254732 is a wasteful number, since it uses less digits than its factorization.

378254732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125680 (or 125678 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 378254732 is about 19448.7719920822. The cubic root of 378254732 is about 723.2050608665.

The spelling of 378254732 in words is "three hundred seventy-eight million, two hundred fifty-four thousand, seven hundred thirty-two".