302020101032 has 64 divisors (see below), whose sum is σ = 647383136400. Its totient is φ = 130856693760.

The previous prime is 302020101023. The next prime is 302020101077. The reversal of 302020101032 is 230101020203.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 154082941156 + 147937159876 = 392534^2 + 384626^2 .

It is a super-2 number, since 2×302020101032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302020100998 and 302020101016.

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, 468182 + ... + 907322.

Almost surely, 2^302020101032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302020101032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323691568200).

302020101032 is an abundant number, since it is smaller than the sum of its proper divisors (345363035368).

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

302020101032 is a wasteful number, since it uses less digits than its factorization.

302020101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439566 (or 439562 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 302020101032 its reverse (230101020203), we get a palindrome (532121121235).

The spelling of 302020101032 in words is "three hundred two billion, twenty million, one hundred one thousand, thirty-two".