40282268046 has 32 divisors (see below), whose sum is σ = 81232940448. Its totient is φ = 13316459520.

The previous prime is 40282268041. The next prime is 40282268069. The reversal of 40282268046 is 64086228204.

It is a super-2 number, since 2×40282268046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40282267989 and 40282268007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40282268041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315526 + ... + 424406.

It is an arithmetic number, because the mean of its divisors is an integer number (2538529389).

Almost surely, 2^40282268046 is an apocalyptic number.

40282268046 is an abundant number, since it is smaller than the sum of its proper divisors (40950672402).

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

40282268046 is a wasteful number, since it uses less digits than its factorization.

40282268046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109396.

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 40282268046 in words is "forty billion, two hundred eighty-two million, two hundred sixty-eight thousand, forty-six".