40946444352 has 112 divisors (see below), whose sum is σ = 131318203200. Its totient is φ = 12408007680.

The previous prime is 40946444327. The next prime is 40946444359. The reversal of 40946444352 is 25344464904.

It is a super-2 number, since 2×40946444352² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40946444298 and 40946444307.

It is not an unprimeable number, because it can be changed into a prime (40946444359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058077 + ... + 1096092.

Almost surely, 2^40946444352 is an apocalyptic number.

It is an amenable number.

40946444352 is an abundant number, since it is smaller than the sum of its proper divisors (90371758848).

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

40946444352 is a wasteful number, since it uses less digits than its factorization.

40946444352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154201 (or 2154185 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

It can be divided in two parts, 4094 and 6444352, that added together give a palindrome (6448446).

The spelling of 40946444352 in words is "forty billion, nine hundred forty-six million, four hundred forty-four thousand, three hundred fifty-two".