349103232 has 96 divisors (see below), whose sum is σ = 1019800080. Its totient is φ = 114605568.

The previous prime is 349103231. The next prime is 349103239. The reversal of 349103232 is 232301943.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 349103196 and 349103205.

It is not an unprimeable number, because it can be changed into a prime (349103231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74923 + ... + 79445.

Almost surely, 2^349103232 is an apocalyptic number.

349103232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509900040).

349103232 is an abundant number, since it is smaller than the sum of its proper divisors (670696848).

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

349103232 is a wasteful number, since it uses less digits than its factorization.

349103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4610 (or 4595 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 349103232 is about 18684.3044291191. The cubic root of 349103232 is about 704.1274734734.

The spelling of 349103232 in words is "three hundred forty-nine million, one hundred three thousand, two hundred thirty-two".