40263264322 has 16 divisors (see below), whose sum is σ = 60555173760. Its totient is φ = 20078250192.

The previous prime is 40263264271. The next prime is 40263264329. The reversal of 40263264322 is 22346236204.

It is a super-2 number, since 2×40263264322² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40263264329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091513 + ... + 2110675.

It is an arithmetic number, because the mean of its divisors is an integer number (3784698360).

Almost surely, 2^40263264322 is an apocalyptic number.

40263264322 is a deficient number, since it is larger than the sum of its proper divisors (20291909438).

40263264322 is a wasteful number, since it uses less digits than its factorization.

40263264322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21897.

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 40263264322 in words is "forty billion, two hundred sixty-three million, two hundred sixty-four thousand, three hundred twenty-two".