40322431303 has 8 divisors (see below), whose sum is σ = 50272122240. Its totient is φ = 31420076280.

The previous prime is 40322431283. The next prime is 40322431307. The reversal of 40322431303 is 30313422304.

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

It is a cyclic number.

It is not a de Polignac number, because 40322431303 - 2⁵ = 40322431271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322431307) 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, 261833893 + ... + 261834046.

It is an arithmetic number, because the mean of its divisors is an integer number (6284015280).

Almost surely, 2^40322431303 is an apocalyptic number.

40322431303 is a deficient number, since it is larger than the sum of its proper divisors (9949690937).

40322431303 is a wasteful number, since it uses less digits than its factorization.

40322431303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523667957.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40322431303 its reverse (30313422304), we get a palindrome (70635853607).

The spelling of 40322431303 in words is "forty billion, three hundred twenty-two million, four hundred thirty-one thousand, three hundred three".