40322342 has 16 divisors (see below), whose sum is σ = 62405232. Its totient is φ = 19530720.

The previous prime is 40322339. The next prime is 40322357. The reversal of 40322342 is 24322304.

It is a congruent 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, 5708 + ... + 10640.

It is an arithmetic number, because the mean of its divisors is an integer number (3900327).

Almost surely, 2^40322342 is an apocalyptic number.

40322342 is a deficient number, since it is larger than the sum of its proper divisors (22082890).

40322342 is a wasteful number, since it uses less digits than its factorization.

40322342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 40322342 is about 6349.9875590429. The cubic root of 40322342 is about 342.9113944078.

Adding to 40322342 its reverse (24322304), we get a palindrome (64644646).

The spelling of 40322342 in words is "forty million, three hundred twenty-two thousand, three hundred forty-two".