378824480 has 24 divisors (see below), whose sum is σ = 894973212. Its totient is φ = 151529728.

The previous prime is 378824473. The next prime is 378824483. The reversal of 378824480 is 84428873.

It can be written as a sum of positive squares in 2 ways, for example, as 347598736 + 31225744 = 18644^2 + 5588^2 .

It is not an unprimeable number, because it can be changed into a prime (378824483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183667 + ... + 1183986.

Almost surely, 2^378824480 is an apocalyptic number.

It is an amenable number.

378824480 is an abundant number, since it is smaller than the sum of its proper divisors (516148732).

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

378824480 is a wasteful number, since it uses less digits than its factorization.

378824480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367668 (or 2367660 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 378824480 is about 19463.4138834892. The cubic root of 378824480 is about 723.5679890678.

The spelling of 378824480 in words is "three hundred seventy-eight million, eight hundred twenty-four thousand, four hundred eighty".