440502132046 has 16 divisors (see below), whose sum is σ = 675839815344. Its totient is φ = 215254534144.

The previous prime is 440502132043. The next prime is 440502132061. The reversal of 440502132046 is 640231205044.

It is a super-2 number, since 2×440502132046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440502131999 and 440502132017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440502132043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8057740 + ... + 8112223.

It is an arithmetic number, because the mean of its divisors is an integer number (42239988459).

Almost surely, 2^440502132046 is an apocalyptic number.

440502132046 is a deficient number, since it is larger than the sum of its proper divisors (235337683298).

440502132046 is a wasteful number, since it uses less digits than its factorization.

440502132046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170275.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 440502132046 in words is "four hundred forty billion, five hundred two million, one hundred thirty-two thousand, forty-six".