40038324 has 24 divisors (see below), whose sum is σ = 93586080. Its totient is φ = 13322784.

The previous prime is 40038283. The next prime is 40038337. The reversal of 40038324 is 42383004.

It is a junction number, because it is equal to n+sod(n) for n = 40038294 and 40038303.

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, 5122 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (3899420).

Almost surely, 2^40038324 is an apocalyptic number.

It is an amenable number.

40038324 is an abundant number, since it is smaller than the sum of its proper divisors (53547756).

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

40038324 is a wasteful number, since it uses less digits than its factorization.

40038324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839 (or 5837 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40038324 is about 6327.5843732028. The cubic root of 40038324 is about 342.1043763357.

The spelling of 40038324 in words is "forty million, thirty-eight thousand, three hundred twenty-four".