349260351 has 8 divisors (see below), whose sum is σ = 508015104. Its totient is φ = 211672920.

The previous prime is 349260349. The next prime is 349260361. The reversal of 349260351 is 153062943.

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

It is not a de Polignac number, because 349260351 - 2¹ = 349260349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 10583647 = 349260351 / (3 + 4 + 9 + 2 + 6 + 0 + 3 + 5 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349260341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5291791 + ... + 5291856.

It is an arithmetic number, because the mean of its divisors is an integer number (63501888).

Almost surely, 2^349260351 is an apocalyptic number.

349260351 is a deficient number, since it is larger than the sum of its proper divisors (158754753).

349260351 is a wasteful number, since it uses less digits than its factorization.

349260351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10583661.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 349260351 is about 18688.5085279698. The cubic root of 349260351 is about 704.2330919089.

The spelling of 349260351 in words is "three hundred forty-nine million, two hundred sixty thousand, three hundred fifty-one".