347480832 has 72 divisors (see below), whose sum is σ = 928049584. Its totient is φ = 115421184.

The previous prime is 347480753. The next prime is 347480839. The reversal of 347480832 is 238084743.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (347480839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285858 + ... + 287070.

Almost surely, 2^347480832 is an apocalyptic number.

347480832 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 347480832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464024792).

347480832 is an abundant number, since it is smaller than the sum of its proper divisors (580568752).

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

347480832 is a wasteful number, since it uses less digits than its factorization.

347480832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 347480832 is about 18640.8377494146. The cubic root of 347480832 is about 703.0350070621.

The spelling of 347480832 in words is "three hundred forty-seven million, four hundred eighty thousand, eight hundred thirty-two".