378625650 has 48 divisors (see below), whose sum is σ = 1011226944. Its totient is φ = 93199680.

The previous prime is 378625619. The next prime is 378625651. The reversal of 378625650 is 56526873.

378625650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (378625651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95134 + ... + 99033.

It is an arithmetic number, because the mean of its divisors is an integer number (21067228).

Almost surely, 2^378625650 is an apocalyptic number.

378625650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

378625650 is an abundant number, since it is smaller than the sum of its proper divisors (632601294).

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

378625650 is a wasteful number, since it uses less digits than its factorization.

378625650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194195 (or 194190 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 378625650 is about 19458.3054246766. The cubic root of 378625650 is about 723.4413761655.

The spelling of 378625650 in words is "three hundred seventy-eight million, six hundred twenty-five thousand, six hundred fifty".