378339800 has 192 divisors, whose sum is σ = 979624800. Its totient is φ = 135475200.

The previous prime is 378339727. The next prime is 378339803. The reversal of 378339800 is 8933873.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378339803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8798579 + ... + 8798621.

Almost surely, 2^378339800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378339800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489812400).

378339800 is an abundant number, since it is smaller than the sum of its proper divisors (601285000).

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

378339800 is a wasteful number, since it uses less digits than its factorization.

378339800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 378339800 is about 19450.9588452600. The cubic root of 378339800 is about 723.2592721263.

The spelling of 378339800 in words is "three hundred seventy-eight million, three hundred thirty-nine thousand, eight hundred".