2312020302 has 32 divisors (see below), whose sum is σ = 4894750080. Its totient is φ = 726791520.

The previous prime is 2312020261. The next prime is 2312020351. The reversal of 2312020302 is 2030202132.

It is a congruent number.

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, 147024 + ... + 161987.

It is an arithmetic number, because the mean of its divisors is an integer number (152960940).

Almost surely, 2^2312020302 is an apocalyptic number.

2312020302 is an abundant number, since it is smaller than the sum of its proper divisors (2582729778).

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

2312020302 is a wasteful number, since it uses less digits than its factorization.

2312020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309088.

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

The square root of 2312020302 is about 48083.4722331905. The cubic root of 2312020302 is about 1322.3016741085.

Adding to 2312020302 its reverse (2030202132), we get a palindrome (4342222434).

The spelling of 2312020302 in words is "two billion, three hundred twelve million, twenty thousand, three hundred two".