40455364 has 12 divisors (see below), whose sum is σ = 70915600. Its totient is φ = 20193768.

The previous prime is 40455361. The next prime is 40455407. The reversal of 40455364 is 46355404.

It is not an unprimeable number, because it can be changed into a prime (40455361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5694 + ... + 10645.

Almost surely, 2^40455364 is an apocalyptic number.

It is an amenable number.

40455364 is a deficient number, since it is larger than the sum of its proper divisors (30460236).

40455364 is a wasteful number, since it uses less digits than its factorization.

40455364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16962 (or 16960 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 40455364 is about 6360.4531285122. The cubic root of 40455364 is about 343.2880647472.

It can be divided in two parts, 4045 and 5364, that added together give a square (9409 = 97²).

The spelling of 40455364 in words is "forty million, four hundred fifty-five thousand, three hundred sixty-four".