40315353 has 16 divisors (see below), whose sum is σ = 58435776. Its totient is φ = 24575040.

The previous prime is 40315277. The next prime is 40315391. The reversal of 40315353 is 35351304.

It is a happy number.

It is not a de Polignac number, because 40315353 - 2¹⁷ = 40184281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40315393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (3652236).

Almost surely, 2^40315353 is an apocalyptic number.

It is an amenable number.

40315353 is a deficient number, since it is larger than the sum of its proper divisors (18120423).

40315353 is a wasteful number, since it uses less digits than its factorization.

40315353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9784.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 40315353 is about 6349.4372191557. The cubic root of 40315353 is about 342.8915811885.

Adding to 40315353 its reverse (35351304), we get a palindrome (75666657).

The spelling of 40315353 in words is "forty million, three hundred fifteen thousand, three hundred fifty-three".