378214824 has 32 divisors (see below), whose sum is σ = 1018271520. Its totient is φ = 116373696.

The previous prime is 378214813. The next prime is 378214831. The reversal of 378214824 is 428412873.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 605802 + ... + 606425.

It is an arithmetic number, because the mean of its divisors is an integer number (31820985).

Almost surely, 2^378214824 is an apocalyptic number.

It is an amenable number.

378214824 is an abundant number, since it is smaller than the sum of its proper divisors (640056696).

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

378214824 is a wasteful number, since it uses less digits than its factorization.

378214824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212249 (or 1212245 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 378214824 is about 19447.7459876460. The cubic root of 378214824 is about 723.1796259058.

The spelling of 378214824 in words is "three hundred seventy-eight million, two hundred fourteen thousand, eight hundred twenty-four".