20303432002 has 8 divisors (see below), whose sum is σ = 34805883456. Its totient is φ = 8701470852.

The previous prime is 20303431963. The next prime is 20303432003. The reversal of 20303432002 is 20023430302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20303432003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725122558 + ... + 725122585.

It is an arithmetic number, because the mean of its divisors is an integer number (4350735432).

Almost surely, 2^20303432002 is an apocalyptic number.

20303432002 is a deficient number, since it is larger than the sum of its proper divisors (14502451454).

20303432002 is a wasteful number, since it uses less digits than its factorization.

20303432002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450245152.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20303432002 its reverse (20023430302), we get a palindrome (40326862304).

The spelling of 20303432002 in words is "twenty billion, three hundred three million, four hundred thirty-two thousand, two".