40324014 has 32 divisors (see below), whose sum is σ = 93507840. Its totient is φ = 12856536.

The previous prime is 40324013. The next prime is 40324021. The reversal of 40324014 is 41042304.

It is a super-2 number, since 2×40324014² = 3252052210144392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40324013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14992 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (2922120).

Almost surely, 2^40324014 is an apocalyptic number.

40324014 is an abundant number, since it is smaller than the sum of its proper divisors (53183826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40324014 is a wasteful number, since it uses less digits than its factorization.

40324014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32501 (or 32495 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 40324014 is about 6350.1192114794. The cubic root of 40324014 is about 342.9161340460.

Adding to 40324014 its reverse (41042304), we get a palindrome (81366318).

The spelling of 40324014 in words is "forty million, three hundred twenty-four thousand, fourteen".