334499321 has 4 divisors (see below), whose sum is σ = 360230052. Its totient is φ = 308768592.

The previous prime is 334499317. The next prime is 334499353. The reversal of 334499321 is 123994433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123994433 = 8761 ⋅14153.

It can be written as a sum of positive squares in 2 ways, for example, as 133171600 + 201327721 = 11540^2 + 14189^2 .

It is a cyclic number.

It is not a de Polignac number, because 334499321 - 2² = 334499317 is a prime.

It is a super-2 number, since 2×334499321² = 223779591498922082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334499371) 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, 12865346 + ... + 12865371.

It is an arithmetic number, because the mean of its divisors is an integer number (90057513).

Almost surely, 2^334499321 is an apocalyptic number.

It is an amenable number.

334499321 is a deficient number, since it is larger than the sum of its proper divisors (25730731).

334499321 is a wasteful number, since it uses less digits than its factorization.

334499321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25730730.

The product of its digits is 69984, while the sum is 38.

The square root of 334499321 is about 18289.3225954380. The cubic root of 334499321 is about 694.1687842291.

The spelling of 334499321 in words is "three hundred thirty-four million, four hundred ninety-nine thousand, three hundred twenty-one".