2320378 has 16 divisors (see below), whose sum is σ = 3686976. Its totient is φ = 1092960.

The previous prime is 2320363. The next prime is 2320387. The reversal of 2320378 is 8730232.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3013 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (230436).

2^2320378 is an apocalyptic number.

2320378 is a deficient number, since it is larger than the sum of its proper divisors (1366598).

2320378 is a wasteful number, since it uses less digits than its factorization.

2320378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2320378 is about 1523.2787006979. The cubic root of 2320378 is about 132.3893082886.

The spelling of 2320378 in words is "two million, three hundred twenty thousand, three hundred seventy-eight".