2000139232 has 72 divisors (see below), whose sum is σ = 4933085976. Its totient is φ = 791255808.

The previous prime is 2000139223. The next prime is 2000139247. The reversal of 2000139232 is 2329310002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28678 + ... + 69445.

It is an arithmetic number, because the mean of its divisors is an integer number (68515083).

Almost surely, 2^2000139232 is an apocalyptic number.

It is an amenable number.

2000139232 is an abundant number, since it is smaller than the sum of its proper divisors (2932946744).

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

2000139232 is a wasteful number, since it uses less digits than its factorization.

2000139232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98160 (or 98145 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2000139232 is about 44722.9161839878. The cubic root of 2000139232 is about 1259.9502861044.

Adding to 2000139232 its reverse (2329310002), we get a palindrome (4329449234).

The spelling of 2000139232 in words is "two billion, one hundred thirty-nine thousand, two hundred thirty-two".