378290652 has 24 divisors (see below), whose sum is σ = 891420432. Its totient is φ = 124848000.

The previous prime is 378290617. The next prime is 378290669. The reversal of 378290652 is 256092873.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 154849 + ... + 157272.

It is an arithmetic number, because the mean of its divisors is an integer number (37142518).

Almost surely, 2^378290652 is an apocalyptic number.

It is an amenable number.

378290652 is an abundant number, since it is smaller than the sum of its proper divisors (513129780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

378290652 is a wasteful number, since it uses less digits than its factorization.

378290652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312229 (or 312227 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 378290652 is about 19449.6954217797. The cubic root of 378290652 is about 723.2279525859.

The spelling of 378290652 in words is "three hundred seventy-eight million, two hundred ninety thousand, six hundred fifty-two".