378238400 has 42 divisors (see below), whose sum is σ = 930706800. Its totient is φ = 151294720.

The previous prime is 378238391. The next prime is 378238411. The reversal of 378238400 is 4832873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116600 + ... + 119799.

Almost surely, 2^378238400 is an apocalyptic number.

It is an amenable number.

378238400 is an abundant number, since it is smaller than the sum of its proper divisors (552468400).

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

378238400 is a wasteful number, since it uses less digits than its factorization.

378238400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236421 (or 236406 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 378238400 is about 19448.3521152822. The cubic root of 378238400 is about 723.1946520475.

The spelling of 378238400 in words is "three hundred seventy-eight million, two hundred thirty-eight thousand, four hundred".