32378242 has 16 divisors (see below), whose sum is σ = 55056960. Its totient is φ = 14157072.

The previous prime is 32378237. The next prime is 32378321. The reversal of 32378242 is 24287323.

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, 32278 + ... + 33265.

It is an arithmetic number, because the mean of its divisors is an integer number (3441060).

Almost surely, 2^32378242 is an apocalyptic number.

32378242 is a deficient number, since it is larger than the sum of its proper divisors (22678718).

32378242 is a wasteful number, since it uses less digits than its factorization.

32378242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65577.

The product of its digits is 16128, while the sum is 31.

The square root of 32378242 is about 5690.1882218429. The cubic root of 32378242 is about 318.7261926599.

The spelling of 32378242 in words is "thirty-two million, three hundred seventy-eight thousand, two hundred forty-two".