40324258 has 32 divisors (see below), whose sum is σ = 67173120. Its totient is φ = 18040320.

The previous prime is 40324247. The next prime is 40324283. The reversal of 40324258 is 85242304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148663 + ... + 148933.

It is an arithmetic number, because the mean of its divisors is an integer number (2099160).

Almost surely, 2^40324258 is an apocalyptic number.

40324258 is a deficient number, since it is larger than the sum of its proper divisors (26848862).

40324258 is a wasteful number, since it uses less digits than its factorization.

40324258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 40324258 is about 6350.1384236881. The cubic root of 40324258 is about 342.9168257047.

The spelling of 40324258 in words is "forty million, three hundred twenty-four thousand, two hundred fifty-eight".