2132302020 has 48 divisors (see below), whose sum is σ = 5984119680. Its totient is φ = 567311616.

The previous prime is 2132302013. The next prime is 2132302043. The reversal of 2132302020 is 202032312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14137 + ... + 66816.

It is an arithmetic number, because the mean of its divisors is an integer number (124669160).

Almost surely, 2^2132302020 is an apocalyptic number.

2132302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132302020 is an abundant number, since it is smaller than the sum of its proper divisors (3851817660).

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

2132302020 is a wasteful number, since it uses less digits than its factorization.

2132302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81404 (or 81402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2132302020 is about 46176.8558912363. The cubic root of 2132302020 is about 1287.1117039383. Note that the first 3 decimals are identical.

Adding to 2132302020 its reverse (202032312), we get a palindrome (2334334332).

The spelling of 2132302020 in words is "two billion, one hundred thirty-two million, three hundred two thousand, twenty".