40457326222 has 8 divisors (see below), whose sum is σ = 60692032296. Its totient is φ = 20226648792.

The previous prime is 40457326199. The next prime is 40457326229. The reversal of 40457326222 is 22262375404.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40457326229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981928 + ... + 1022299.

It is an arithmetic number, because the mean of its divisors is an integer number (7586504037).

Almost surely, 2^40457326222 is an apocalyptic number.

40457326222 is a deficient number, since it is larger than the sum of its proper divisors (20234706074).

40457326222 is a wasteful number, since it uses less digits than its factorization.

40457326222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014322.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 40457326222 in words is "forty billion, four hundred fifty-seven million, three hundred twenty-six thousand, two hundred twenty-two".