20140662332 has 48 divisors (see below), whose sum is σ = 40964882112. Its totient is φ = 8486000640.

The previous prime is 20140662299. The next prime is 20140662343. The reversal of 20140662332 is 23326604102.

It is a junction number, because it is equal to n+sod(n) for n = 20140662295 and 20140662304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624032 + ... + 655512.

It is an arithmetic number, because the mean of its divisors is an integer number (853435044).

Almost surely, 2^20140662332 is an apocalyptic number.

It is an amenable number.

20140662332 is an abundant number, since it is smaller than the sum of its proper divisors (20824219780).

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

20140662332 is a wasteful number, since it uses less digits than its factorization.

20140662332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31878 (or 31876 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 20140662332 in words is "twenty billion, one hundred forty million, six hundred sixty-two thousand, three hundred thirty-two".