2302403020 has 36 divisors (see below), whose sum is σ = 4918533984. Its totient is φ = 905324320.

The previous prime is 2302402937. The next prime is 2302403021. The reversal of 2302403020 is 203042032.

2302403020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2302402985 and 2302403003.

It is not an unprimeable number, because it can be changed into a prime (2302403021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53085 + ... + 86155.

It is an arithmetic number, because the mean of its divisors is an integer number (136625944).

Almost surely, 2^2302403020 is an apocalyptic number.

2302403020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302403020 is an abundant number, since it is smaller than the sum of its proper divisors (2616130964).

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

2302403020 is a wasteful number, since it uses less digits than its factorization.

2302403020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33198 (or 33137 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2302403020 is about 47983.3619080614. The cubic root of 2302403020 is about 1320.4656720942.

Adding to 2302403020 its reverse (203042032), we get a palindrome (2505445052).

The spelling of 2302403020 in words is "two billion, three hundred two million, four hundred three thousand, twenty".