40225386 has 16 divisors (see below), whose sum is σ = 80744544. Its totient is φ = 13359504.

The previous prime is 40225379. The next prime is 40225399. The reversal of 40225386 is 68352204.

40225386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40225386³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10440 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (5046534).

Almost surely, 2^40225386 is an apocalyptic number.

40225386 is an abundant number, since it is smaller than the sum of its proper divisors (40519158).

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

40225386 is a wasteful number, since it uses less digits than its factorization.

40225386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24485.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 40225386 is about 6342.3486186112. The cubic root of 40225386 is about 342.6363277067.

The spelling of 40225386 in words is "forty million, two hundred twenty-five thousand, three hundred eighty-six".