40353159 has 32 divisors (see below), whose sum is σ = 68027904. Its totient is φ = 20666880.

The previous prime is 40353151. The next prime is 40353161. The reversal of 40353159 is 95135304.

It is not a de Polignac number, because 40353159 - 2³ = 40353151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40353151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15667 + ... + 18059.

It is an arithmetic number, because the mean of its divisors is an integer number (2125872).

Almost surely, 2^40353159 is an apocalyptic number.

40353159 is a deficient number, since it is larger than the sum of its proper divisors (27674745).

40353159 is a wasteful number, since it uses less digits than its factorization.

40353159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 40353159 is about 6352.4136357766. The cubic root of 40353159 is about 342.9987306829.

The spelling of 40353159 in words is "forty million, three hundred fifty-three thousand, one hundred fifty-nine".