40221012332 has 24 divisors (see below), whose sum is σ = 70830216576. Its totient is φ = 19984134528.

The previous prime is 40221012287. The next prime is 40221012367. The reversal of 40221012332 is 23321012204.

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, 456368 + ... + 537320.

It is an arithmetic number, because the mean of its divisors is an integer number (2951259024).

Almost surely, 2^40221012332 is an apocalyptic number.

It is an amenable number.

40221012332 is a deficient number, since it is larger than the sum of its proper divisors (30609204244).

40221012332 is a wasteful number, since it uses less digits than its factorization.

40221012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81737 (or 81735 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40221012332 its reverse (23321012204), we get a palindrome (63542024536).

The spelling of 40221012332 in words is "forty billion, two hundred twenty-one million, twelve thousand, three hundred thirty-two".