348327240 has 64 divisors (see below), whose sum is σ = 1050010560. Its totient is φ = 92440320.

The previous prime is 348327233. The next prime is 348327241. The reversal of 348327240 is 42723843.

It is a super-2 number, since 2×348327240² = 242663732252035200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348327241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18442 + ... + 32198.

It is an arithmetic number, because the mean of its divisors is an integer number (16406415).

Almost surely, 2^348327240 is an apocalyptic number.

348327240 is a gapful number since it is divisible by the number (30) 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 348327240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525005280).

348327240 is an abundant number, since it is smaller than the sum of its proper divisors (701683320).

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

348327240 is a wasteful number, since it uses less digits than its factorization.

348327240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982 (or 13978 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 348327240 is about 18663.5269978640. The cubic root of 348327240 is about 703.6053713331.

The spelling of 348327240 in words is "three hundred forty-eight million, three hundred twenty-seven thousand, two hundred forty".