40079307322 has 4 divisors (see below), whose sum is σ = 60118960986. Its totient is φ = 20039653660.

The previous prime is 40079307283. The next prime is 40079307379. The reversal of 40079307322 is 22370397004.

40079307322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39255100641 + 824206681 = 198129^2 + 28709^2 .

It is a super-2 number, since 2×40079307322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10019826829 + ... + 10019826832.

Almost surely, 2^40079307322 is an apocalyptic number.

40079307322 is a deficient number, since it is larger than the sum of its proper divisors (20039653664).

40079307322 is a wasteful number, since it uses less digits than its factorization.

40079307322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039653663.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 40079307322 in words is "forty billion, seventy-nine million, three hundred seven thousand, three hundred twenty-two".