305342026 has 8 divisors (see below), whose sum is σ = 499650624. Its totient is φ = 138791820.

The previous prime is 305342017. The next prime is 305342029. The reversal of 305342026 is 620243503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (305342029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6939570 + ... + 6939613.

It is an arithmetic number, because the mean of its divisors is an integer number (62456328).

Almost surely, 2^305342026 is an apocalyptic number.

305342026 is a deficient number, since it is larger than the sum of its proper divisors (194308598).

305342026 is a wasteful number, since it uses less digits than its factorization.

305342026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879196.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 305342026 is about 17474.0386287773. The cubic root of 305342026 is about 673.3830715690.

Adding to 305342026 its reverse (620243503), we get a palindrome (925585529).

The spelling of 305342026 in words is "three hundred five million, three hundred forty-two thousand, twenty-six".