40552212332 has 24 divisors (see below), whose sum is σ = 71413917120. Its totient is φ = 20148410880.

The previous prime is 40552212331. The next prime is 40552212359. The reversal of 40552212332 is 23321225504.

40552212332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40552212332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40552212295 and 40552212304.

It is not an unprimeable number, because it can be changed into a prime (40552212331) 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, 939644 + ... + 981852.

It is an arithmetic number, because the mean of its divisors is an integer number (2975579880).

Almost surely, 2^40552212332 is an apocalyptic number.

It is an amenable number.

40552212332 is a deficient number, since it is larger than the sum of its proper divisors (30861704788).

40552212332 is a wasteful number, since it uses less digits than its factorization.

40552212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43721 (or 43719 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 40552212332 its reverse (23321225504), we get a palindrome (63873437836).

The spelling of 40552212332 in words is "forty billion, five hundred fifty-two million, two hundred twelve thousand, three hundred thirty-two".