349000000448 has 56 divisors (see below), whose sum is σ = 755962521600. Its totient is φ = 158540440320.

The previous prime is 349000000441. The next prime is 349000000469. The reversal of 349000000448 is 844000000943.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349000000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021703 + ... + 1319801.

Almost surely, 2^349000000448 is an apocalyptic number.

It is an amenable number.

349000000448 is an abundant number, since it is smaller than the sum of its proper divisors (406962521152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349000000448 is a wasteful number, since it uses less digits than its factorization.

349000000448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299785 (or 299775 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 349000000448 in words is "three hundred forty-nine billion, four hundred forty-eight", and thus it is an aban number.