40782114471232 has 56 divisors (see below), whose sum is σ = 81722572582976. Its totient is φ = 20190647927808.

The previous prime is 40782114471209. The next prime is 40782114471283. The reversal of 40782114471232 is 23217441128704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54851923 + ... + 55590445.

Almost surely, 2^{40782114471232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40782114471232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40861286291488).

40782114471232 is an abundant number, since it is smaller than the sum of its proper divisors (40940458111744).

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

40782114471232 is a wasteful number, since it uses less digits than its factorization.

40782114471232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747015 (or 747005 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

Adding to 40782114471232 its reverse (23217441128704), we get a palindrome (63999555599936).

The spelling of 40782114471232 in words is "forty trillion, seven hundred eighty-two billion, one hundred fourteen million, four hundred seventy-one thousand, two hundred thirty-two".