40315484 has 12 divisors (see below), whose sum is σ = 76966008. Its totient is φ = 18325200.

The previous prime is 40315453. The next prime is 40315489. The reversal of 40315484 is 48451304.

40315484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40315489) by changing a digit.

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, 458087 + ... + 458174.

It is an arithmetic number, because the mean of its divisors is an integer number (6413834).

Almost surely, 2^40315484 is an apocalyptic number.

40315484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40315484 is a deficient number, since it is larger than the sum of its proper divisors (36650524).

40315484 is a wasteful number, since it uses less digits than its factorization.

40315484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916276 (or 916274 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 40315484 is about 6349.4475350222. The cubic root of 40315484 is about 342.8919525834.

Adding to 40315484 its reverse (48451304), we get a palindrome (88766788).

The spelling of 40315484 in words is "forty million, three hundred fifteen thousand, four hundred eighty-four".