349825323 has 4 divisors (see below), whose sum is σ = 466433768. Its totient is φ = 233216880.

The previous prime is 349825313. The next prime is 349825327. The reversal of 349825323 is 323528943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323528943 = 3 ⋅107842981.

It is not a de Polignac number, because 349825323 - 2¹³ = 349817131 is a prime.

It is a super-2 number, since 2×349825323² = 244755513224108658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349825327) 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, 58304218 + ... + 58304223.

It is an arithmetic number, because the mean of its divisors is an integer number (116608442).

Almost surely, 2^349825323 is an apocalyptic number.

349825323 is a deficient number, since it is larger than the sum of its proper divisors (116608445).

349825323 is a wasteful number, since it uses less digits than its factorization.

349825323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116608444.

The product of its digits is 155520, while the sum is 39.

The square root of 349825323 is about 18703.6179120511. The cubic root of 349825323 is about 704.6126155069.

The spelling of 349825323 in words is "three hundred forty-nine million, eight hundred twenty-five thousand, three hundred twenty-three".