378632752 has 20 divisors (see below), whose sum is σ = 749210976. Its totient is φ = 185288000.

The previous prime is 378632731. The next prime is 378632767. The reversal of 378632752 is 257236873.

It is a junction number, because it is equal to n+sod(n) for n = 378632699 and 378632708.

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, 250999 + ... + 252502.

Almost surely, 2^378632752 is an apocalyptic number.

It is an amenable number.

378632752 is a deficient number, since it is larger than the sum of its proper divisors (370578224).

378632752 is a wasteful number, since it uses less digits than its factorization.

378632752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503556 (or 503550 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 378632752 is about 19458.4879165880. The cubic root of 378632752 is about 723.4458994094.

The spelling of 378632752 in words is "three hundred seventy-eight million, six hundred thirty-two thousand, seven hundred fifty-two".