40314323555 has 32 divisors (see below), whose sum is σ = 53952998400. Its totient is φ = 28666405120.

The previous prime is 40314323513. The next prime is 40314323573. The reversal of 40314323555 is 55532341304.

It is a happy number.

40314323555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-40314323555 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2704232 + ... + 2719098.

It is an arithmetic number, because the mean of its divisors is an integer number (1686031200).

Almost surely, 2^40314323555 is an apocalyptic number.

40314323555 is a deficient number, since it is larger than the sum of its proper divisors (13638674845).

40314323555 is a wasteful number, since it uses less digits than its factorization.

40314323555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15979.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 40314323555 its reverse (55532341304), we get a palindrome (95846664859).

The spelling of 40314323555 in words is "forty billion, three hundred fourteen million, three hundred twenty-three thousand, five hundred fifty-five".