302134030 has 32 divisors (see below), whose sum is σ = 628184160. Its totient is φ = 103403520.

The previous prime is 302134009. The next prime is 302134031. The reversal of 302134030 is 30431203.

It is a junction number, because it is equal to n+sod(n) for n = 302133995 and 302134013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302134031) 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, 78915 + ... + 82654.

It is an arithmetic number, because the mean of its divisors is an integer number (19630755).

Almost surely, 2^302134030 is an apocalyptic number.

302134030 is an abundant number, since it is smaller than the sum of its proper divisors (326050130).

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

302134030 is a wasteful number, since it uses less digits than its factorization.

302134030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161604.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 302134030 is about 17382.0030491310. The cubic root of 302134030 is about 671.0165233363.

Adding to 302134030 its reverse (30431203), we get a palindrome (332565233).

It can be divided in two parts, 30213 and 4030, that added together give a palindrome (34243).

The spelling of 302134030 in words is "three hundred two million, one hundred thirty-four thousand, thirty".