349141012 has 24 divisors (see below), whose sum is σ = 695524032. Its totient is φ = 151800000.

The previous prime is 349141007. The next prime is 349141021. The reversal of 349141012 is 210141943.

It is a happy number.

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, 171489 + ... + 173512.

It is an arithmetic number, because the mean of its divisors is an integer number (28980168).

Almost surely, 2^349141012 is an apocalyptic number.

It is an amenable number.

349141012 is a deficient number, since it is larger than the sum of its proper divisors (346383020).

349141012 is a wasteful number, since it uses less digits than its factorization.

349141012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345039 (or 345037 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 349141012 is about 18685.3154107711. The cubic root of 349141012 is about 704.1528728147.

Adding to 349141012 its reverse (210141943), we get a palindrome (559282955).

The spelling of 349141012 in words is "three hundred forty-nine million, one hundred forty-one thousand, twelve".