40364252 has 12 divisors (see below), whose sum is σ = 71298360. Its totient is φ = 19993296.

The previous prime is 40364251. The next prime is 40364279. The reversal of 40364252 is 25246304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40364251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46727 + ... + 47582.

It is an arithmetic number, because the mean of its divisors is an integer number (5941530).

Almost surely, 2^40364252 is an apocalyptic number.

It is an amenable number.

40364252 is a deficient number, since it is larger than the sum of its proper divisors (30934108).

40364252 is a wasteful number, since it uses less digits than its factorization.

40364252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94420 (or 94418 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40364252 is about 6353.2867084683. The cubic root of 40364252 is about 343.0301576840.

The spelling of 40364252 in words is "forty million, three hundred sixty-four thousand, two hundred fifty-two".