30232302020 has 24 divisors (see below), whose sum is σ = 65036319768. Its totient is φ = 11797971200.

The previous prime is 30232302007. The next prime is 30232302031. The reversal of 30232302020 is 2020323203.

It can be written as a sum of positive squares in 4 ways, for example, as 377991364 + 29854310656 = 19442^2 + 172784^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30232302020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18433511 + ... + 18435150.

It is an arithmetic number, because the mean of its divisors is an integer number (2709846657).

Almost surely, 2^30232302020 is an apocalyptic number.

It is an amenable number.

30232302020 is an abundant number, since it is smaller than the sum of its proper divisors (34804017748).

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

30232302020 is a wasteful number, since it uses less digits than its factorization.

30232302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36868711 (or 36868709 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30232302020 its reverse (2020323203), we get a palindrome (32252625223).

The spelling of 30232302020 in words is "thirty billion, two hundred thirty-two million, three hundred two thousand, twenty".