20004343032 has 16 divisors (see below), whose sum is σ = 50010857640. Its totient is φ = 6668114336.

The previous prime is 20004343027. The next prime is 20004343061. The reversal of 20004343032 is 23034340002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416757123 + ... + 416757170.

Almost surely, 2^20004343032 is an apocalyptic number.

It is an amenable number.

20004343032 is an abundant number, since it is smaller than the sum of its proper divisors (30006514608).

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

20004343032 is a wasteful number, since it uses less digits than its factorization.

20004343032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833514302 (or 833514298 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20004343032 its reverse (23034340002), we get a palindrome (43038683034).

The spelling of 20004343032 in words is "twenty billion, four million, three hundred forty-three thousand, thirty-two".