40221433310 has 32 divisors (see below), whose sum is σ = 77303255040. Its totient is φ = 15031181088.

The previous prime is 40221433309. The next prime is 40221433397. The reversal of 40221433310 is 1333412204.

It is a super-2 number, since 2×40221433310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2023550 + ... + 2043329.

It is an arithmetic number, because the mean of its divisors is an integer number (2415726720).

Almost surely, 2^40221433310 is an apocalyptic number.

40221433310 is a deficient number, since it is larger than the sum of its proper divisors (37081821730).

40221433310 is a wasteful number, since it uses less digits than its factorization.

40221433310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066952.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40221433310 its reverse (1333412204), we get a palindrome (41554845514).

The spelling of 40221433310 in words is "forty billion, two hundred twenty-one million, four hundred thirty-three thousand, three hundred ten".