40322232338 has 8 divisors (see below), whose sum is σ = 60490522380. Its totient is φ = 20158724880.

The previous prime is 40322232299. The next prime is 40322232347. The reversal of 40322232338 is 83323222304.

It can be written as a sum of positive squares in 2 ways, for example, as 38697578089 + 1624654249 = 196717^2 + 40307^2 .

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

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, 1174493 + ... + 1208336.

Almost surely, 2^40322232338 is an apocalyptic number.

40322232338 is a deficient number, since it is larger than the sum of its proper divisors (20168290042).

40322232338 is a wasteful number, since it uses less digits than its factorization.

40322232338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391292.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 40322232338 in words is "forty billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred thirty-eight".