302030234031 has 16 divisors (see below), whose sum is σ = 409680028800. Its totient is φ = 197869423008.

The previous prime is 302030234021. The next prime is 302030234039. The reversal of 302030234031 is 130432030203.

It is not a de Polignac number, because 302030234031 - 2¹¹ = 302030231983 is a prime.

It is a super-2 number, since 2×302030234031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302030233989 and 302030234007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030234039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187740 + ... + 799566.

It is an arithmetic number, because the mean of its divisors is an integer number (25605001800).

Almost surely, 2^302030234031 is an apocalyptic number.

302030234031 is a deficient number, since it is larger than the sum of its proper divisors (107649794769).

302030234031 is a wasteful number, since it uses less digits than its factorization.

302030234031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614678.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 302030234031 its reverse (130432030203), we get a palindrome (432462264234).

The spelling of 302030234031 in words is "three hundred two billion, thirty million, two hundred thirty-four thousand, thirty-one".