305135414 has 16 divisors (see below), whose sum is σ = 485035776. Its totient is φ = 143472000.

The previous prime is 305135399. The next prime is 305135423. The reversal of 305135414 is 414531503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46964 + ... + 53064.

It is an arithmetic number, because the mean of its divisors is an integer number (30314736).

Almost surely, 2^305135414 is an apocalyptic number.

305135414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

305135414 is a deficient number, since it is larger than the sum of its proper divisors (179900362).

305135414 is a wasteful number, since it uses less digits than its factorization.

305135414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 305135414 is about 17468.1256578947. The cubic root of 305135414 is about 673.2311540426.

Adding to 305135414 its reverse (414531503), we get a palindrome (719666917).

The spelling of 305135414 in words is "three hundred five million, one hundred thirty-five thousand, four hundred fourteen".