349227051 has 4 divisors (see below), whose sum is σ = 465636072. Its totient is φ = 232818032.

The previous prime is 349227029. The next prime is 349227079. The reversal of 349227051 is 150722943.

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

It is a cyclic number.

It is not a de Polignac number, because 349227051 - 2⁷ = 349226923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349227001) 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, 58204506 + ... + 58204511.

It is an arithmetic number, because the mean of its divisors is an integer number (116409018).

Almost surely, 2^349227051 is an apocalyptic number.

349227051 is a deficient number, since it is larger than the sum of its proper divisors (116409021).

349227051 is a wasteful number, since it uses less digits than its factorization.

349227051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116409020.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 349227051 is about 18687.6175849143. The cubic root of 349227051 is about 704.2107096495.

Adding to 349227051 its reverse (150722943), we get a palindrome (499949994).

The spelling of 349227051 in words is "three hundred forty-nine million, two hundred twenty-seven thousand, fifty-one".