40384798322 has 8 divisors (see below), whose sum is σ = 66084215472. Its totient is φ = 18356726500.

The previous prime is 40384798309. The next prime is 40384798397. The reversal of 40384798322 is 22389748304.

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

It is a super-2 number, since 2×40384798322² (a number of 22 digits) contains 22 as substring.

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, 917836304 + ... + 917836347.

It is an arithmetic number, because the mean of its divisors is an integer number (8260526934).

Almost surely, 2^40384798322 is an apocalyptic number.

40384798322 is a deficient number, since it is larger than the sum of its proper divisors (25699417150).

40384798322 is a wasteful number, since it uses less digits than its factorization.

40384798322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835672664.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 40384798322 in words is "forty billion, three hundred eighty-four million, seven hundred ninety-eight thousand, three hundred twenty-two".