40013422330 has 64 divisors (see below), whose sum is σ = 84592263168. Its totient is φ = 13341219840.

The previous prime is 40013422327. The next prime is 40013422439. The reversal of 40013422330 is 3322431004.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876039 + ... + 920581.

It is an arithmetic number, because the mean of its divisors is an integer number (1321754112).

Almost surely, 2^40013422330 is an apocalyptic number.

40013422330 is an abundant number, since it is smaller than the sum of its proper divisors (44578840838).

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

40013422330 is a wasteful number, since it uses less digits than its factorization.

40013422330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44911.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 40013422330 its reverse (3322431004), we get a palindrome (43335853334).

The spelling of 40013422330 in words is "forty billion, thirteen million, four hundred twenty-two thousand, three hundred thirty".