40757734113220 has 24 divisors (see below), whose sum is σ = 85651390145664. Its totient is φ = 16291636786656.

The previous prime is 40757734113203. The next prime is 40757734113227. The reversal of 40757734113220 is 2231143775704.

It is a super-2 number, since 2×40757734113220² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40757734113227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716024494 + ... + 716081413.

It is an arithmetic number, because the mean of its divisors is an integer number (3568807922736).

Almost surely, 2^{40757734113220} is an apocalyptic number.

It is an amenable number.

40757734113220 is an abundant number, since it is smaller than the sum of its proper divisors (44893656032444).

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

40757734113220 is a wasteful number, since it uses less digits than its factorization.

40757734113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432107339 (or 1432107337 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

Adding to 40757734113220 its reverse (2231143775704), we get a palindrome (42988877888924).

The spelling of 40757734113220 in words is "forty trillion, seven hundred fifty-seven billion, seven hundred thirty-four million, one hundred thirteen thousand, two hundred twenty".