349261532 has 24 divisors (see below), whose sum is σ = 675301536. Its totient is φ = 157211648.

The previous prime is 349261501. The next prime is 349261579. The reversal of 349261532 is 235162943.

It is a junction number, because it is equal to n+sod(n) for n = 349261492 and 349261501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110093 + ... + 113220.

It is an arithmetic number, because the mean of its divisors is an integer number (28137564).

Almost surely, 2^349261532 is an apocalyptic number.

It is an amenable number.

349261532 is a deficient number, since it is larger than the sum of its proper divisors (326040004).

349261532 is a wasteful number, since it uses less digits than its factorization.

349261532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223357 (or 223355 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 349261532 is about 18688.5401249001. The cubic root of 349261532 is about 704.2338856800.

The spelling of 349261532 in words is "three hundred forty-nine million, two hundred sixty-one thousand, five hundred thirty-two".