40322003312 has 20 divisors (see below), whose sum is σ = 78720251016. Its totient is φ = 20007099840.

The previous prime is 40322003209. The next prime is 40322003339. The reversal of 40322003312 is 21330022304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9616703 + ... + 9620894.

Almost surely, 2^40322003312 is an apocalyptic number.

It is an amenable number.

40322003312 is a deficient number, since it is larger than the sum of its proper divisors (38398247704).

40322003312 is a wasteful number, since it uses less digits than its factorization.

40322003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19237736 (or 19237730 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40322003312 its reverse (21330022304), we get a palindrome (61652025616).

The spelling of 40322003312 in words is "forty billion, three hundred twenty-two million, three thousand, three hundred twelve".