334224399 has 4 divisors (see below), whose sum is σ = 445632536. Its totient is φ = 222816264.

The previous prime is 334224377. The next prime is 334224419. The reversal of 334224399 is 993422433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993422433 = 3 ⋅331140811.

It is not a de Polignac number, because 334224399 - 2⁹ = 334223887 is a prime.

It is a super-2 number, since 2×334224399² = 223411897773822402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334224349) 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, 55704064 + ... + 55704069.

It is an arithmetic number, because the mean of its divisors is an integer number (111408134).

Almost surely, 2^334224399 is an apocalyptic number.

334224399 is a deficient number, since it is larger than the sum of its proper divisors (111408137).

334224399 is a wasteful number, since it uses less digits than its factorization.

334224399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111408136.

The product of its digits is 139968, while the sum is 39.

The square root of 334224399 is about 18281.8051351610. The cubic root of 334224399 is about 693.9785550655.

The spelling of 334224399 in words is "three hundred thirty-four million, two hundred twenty-four thousand, three hundred ninety-nine".