20320300002 has 16 divisors (see below), whose sum is σ = 41197321440. Its totient is φ = 6680646432.

The previous prime is 20320300001. The next prime is 20320300003. The reversal of 20320300002 is 20000302302.

It is an interprime number because it is at equal distance from previous prime (20320300001) and next prime (20320300003).

It is not an unprimeable number, because it can be changed into a prime (20320300001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23196252 + ... + 23197127.

It is an arithmetic number, because the mean of its divisors is an integer number (2574832590).

Almost surely, 2^20320300002 is an apocalyptic number.

20320300002 is an abundant number, since it is smaller than the sum of its proper divisors (20877021438).

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

20320300002 is a wasteful number, since it uses less digits than its factorization.

20320300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46393457.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20320300002 its reverse (20000302302), we get a palindrome (40320602304).

The spelling of 20320300002 in words is "twenty billion, three hundred twenty million, three hundred thousand, two".