345336302 has 4 divisors (see below), whose sum is σ = 518004456. Its totient is φ = 172668150.

The previous prime is 345336301. The next prime is 345336319. The reversal of 345336302 is 203633543.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×345336302² = 238514322958070408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345336301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86334074 + ... + 86334077.

It is an arithmetic number, because the mean of its divisors is an integer number (129501114).

Almost surely, 2^345336302 is an apocalyptic number.

345336302 is a deficient number, since it is larger than the sum of its proper divisors (172668154).

345336302 is a wasteful number, since it uses less digits than its factorization.

345336302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172668153.

The product of its (nonzero) digits is 19440, while the sum is 29.

The square root of 345336302 is about 18583.2263614260. The cubic root of 345336302 is about 701.5857261937.

Adding to 345336302 its reverse (203633543), we get a palindrome (548969845).

The spelling of 345336302 in words is "three hundred forty-five million, three hundred thirty-six thousand, three hundred two".