40469011368 has 64 divisors (see below), whose sum is σ = 103937904000. Its totient is φ = 13121171712.

The previous prime is 40469011361. The next prime is 40469011403. The reversal of 40469011368 is 86311096404.

It is a super-2 number, since 2×40469011368² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40469011361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5349973 + ... + 5357531.

It is an arithmetic number, because the mean of its divisors is an integer number (1624029750).

Almost surely, 2^40469011368 is an apocalyptic number.

It is an amenable number.

40469011368 is an abundant number, since it is smaller than the sum of its proper divisors (63468892632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40469011368 is a wasteful number, since it uses less digits than its factorization.

40469011368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634 (or 13630 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 40469011368 in words is "forty billion, four hundred sixty-nine million, eleven thousand, three hundred sixty-eight".