40455230 has 8 divisors (see below), whose sum is σ = 72819432. Its totient is φ = 16182088.

The previous prime is 40455227. The next prime is 40455251. The reversal of 40455230 is 3255404.

40455230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40455196 and 40455205.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2022752 + ... + 2022771.

It is an arithmetic number, because the mean of its divisors is an integer number (9102429).

Almost surely, 2^40455230 is an apocalyptic number.

40455230 is a deficient number, since it is larger than the sum of its proper divisors (32364202).

40455230 is a wasteful number, since it uses less digits than its factorization.

40455230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045530.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 40455230 is about 6360.4425946627. The cubic root of 40455230 is about 343.2876857233.

The spelling of 40455230 in words is "forty million, four hundred fifty-five thousand, two hundred thirty".