20302300032 has 64 divisors (see below), whose sum is σ = 61631990400. Its totient is φ = 5800656384.

The previous prime is 20302300021. The next prime is 20302300043. The reversal of 20302300032 is 23000320302.

It is an interprime number because it is at equal distance from previous prime (20302300021) and next prime (20302300043).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 20302299984 and 20302300020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3773782 + ... + 3779157.

It is an arithmetic number, because the mean of its divisors is an integer number (962999850).

Almost surely, 2^20302300032 is an apocalyptic number.

It is an amenable number.

20302300032 is an abundant number, since it is smaller than the sum of its proper divisors (41329690368).

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

20302300032 is an equidigital number, since it uses as much as digits as its factorization.

20302300032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552963 (or 7552951 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20302300032 its reverse (23000320302), we get a palindrome (43302620334).

The spelling of 20302300032 in words is "twenty billion, three hundred two million, three hundred thousand, thirty-two".