40316402 has 16 divisors (see below), whose sum is σ = 69254592. Its totient is φ = 17243280.

The previous prime is 40316383. The next prime is 40316417. The reversal of 40316402 is 20461304.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4913 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (4328412).

Almost surely, 2^40316402 is an apocalyptic number.

40316402 is a deficient number, since it is larger than the sum of its proper divisors (28938190).

40316402 is a wasteful number, since it uses less digits than its factorization.

40316402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40316402 is about 6349.5198243647. The cubic root of 40316402 is about 342.8945551602.

Adding to 40316402 its reverse (20461304), we get a palindrome (60777706).

The spelling of 40316402 in words is "forty million, three hundred sixteen thousand, four hundred two".