40325163 has 8 divisors (see below), whose sum is σ = 56596800. Its totient is φ = 25468488.

The previous prime is 40325149. The next prime is 40325179. The reversal of 40325163 is 36152304.

It is a happy number.

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

It is not a de Polignac number, because 40325163 - 2⁴ = 40325147 is a prime.

It is a super-2 number, since 2×40325163² = 3252237541953138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40325113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353673 + ... + 353786.

It is an arithmetic number, because the mean of its divisors is an integer number (7074600).

Almost surely, 2^40325163 is an apocalyptic number.

40325163 is a deficient number, since it is larger than the sum of its proper divisors (16271637).

40325163 is a wasteful number, since it uses less digits than its factorization.

40325163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707481.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 40325163 is about 6350.2096815775. The cubic root of 40325163 is about 342.9193910539.

Adding to 40325163 its reverse (36152304), we get a palindrome (76477467).

The spelling of 40325163 in words is "forty million, three hundred twenty-five thousand, one hundred sixty-three".