348481280 has 288 divisors, whose sum is σ = 1059609600. Its totient is φ = 107053056.

The previous prime is 348481279. The next prime is 348481297. The reversal of 348481280 is 82184843.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3915476 + ... + 3915564.

It is an arithmetic number, because the mean of its divisors is an integer number (3679200).

Almost surely, 2^348481280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348481280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529804800).

348481280 is an abundant number, since it is smaller than the sum of its proper divisors (711128320).

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

348481280 is a wasteful number, since it uses less digits than its factorization.

348481280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 348481280 is about 18667.6533072585. The cubic root of 348481280 is about 703.7090740071.

The spelling of 348481280 in words is "three hundred forty-eight million, four hundred eighty-one thousand, two hundred eighty".