305202231402030 has 24 divisors (see below), whose sum is σ = 793525801645512. Its totient is φ = 81387261707184.

The previous prime is 305202231402011. The next prime is 305202231402041. The reversal of 305202231402030 is 30204132202503.

305202231402030 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 0 + 223 + 1 + 402 + 0 + 30 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 305202231401985 and 305202231402003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1695567952144 + ... + 1695567952323.

It is an arithmetic number, because the mean of its divisors is an integer number (33063575068563).

Almost surely, 2^{305202231402030} is an apocalyptic number.

305202231402030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

305202231402030 is an abundant number, since it is smaller than the sum of its proper divisors (488323570243482).

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

305202231402030 is a wasteful number, since it uses less digits than its factorization.

305202231402030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391135904480 (or 3391135904477 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 305202231402030 its reverse (30204132202503), we get a palindrome (335406363604533).

The spelling of 305202231402030 in words is "three hundred five trillion, two hundred two billion, two hundred thirty-one million, four hundred two thousand, thirty".