40183342 has 16 divisors (see below), whose sum is σ = 63955872. Its totient is φ = 18869760.

The previous prime is 40183337. The next prime is 40183379. The reversal of 40183342 is 24338104.

It is a super-2 number, since 2×40183342² = 3229401948577928, which contains 22 as substring.

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, 20518 + ... + 22390.

It is an arithmetic number, because the mean of its divisors is an integer number (3997242).

Almost surely, 2^40183342 is an apocalyptic number.

40183342 is a deficient number, since it is larger than the sum of its proper divisors (23772530).

40183342 is a wasteful number, since it uses less digits than its factorization.

40183342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40183342 is about 6339.0332070435. The cubic root of 40183342 is about 342.5169103839.

The spelling of 40183342 in words is "forty million, one hundred eighty-three thousand, three hundred forty-two".