355099349 has 16 divisors (see below), whose sum is σ = 412335360. Its totient is φ = 302223360.

The previous prime is 355099343. The next prime is 355099373. The reversal of 355099349 is 943990553.

It is a cyclic number.

It is not a de Polignac number, because 355099349 - 2¹⁶ = 355033813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355099343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31172 + ... + 41010.

It is an arithmetic number, because the mean of its divisors is an integer number (25770960).

Almost surely, 2^355099349 is an apocalyptic number.

It is an amenable number.

355099349 is a deficient number, since it is larger than the sum of its proper divisors (57236011).

355099349 is a wasteful number, since it uses less digits than its factorization.

355099349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060.

The product of its (nonzero) digits is 656100, while the sum is 47.

The square root of 355099349 is about 18844.0799457018. The cubic root of 355099349 is about 708.1359215618.

The spelling of 355099349 in words is "three hundred fifty-five million, ninety-nine thousand, three hundred forty-nine".