348048720 has 240 divisors, whose sum is σ = 1230278400. Its totient is φ = 88058880.

The previous prime is 348048703. The next prime is 348048731. The reversal of 348048720 is 27840843.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×348048720² = 242275822987276800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1649415 + ... + 1649625.

It is an arithmetic number, because the mean of its divisors is an integer number (5126160).

Almost surely, 2^348048720 is an apocalyptic number.

348048720 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 348048720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615139200).

348048720 is an abundant number, since it is smaller than the sum of its proper divisors (882229680).

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

348048720 is a wasteful number, since it uses less digits than its factorization.

348048720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 348048720 is about 18656.0638935441. The cubic root of 348048720 is about 703.4177886998.

The spelling of 348048720 in words is "three hundred forty-eight million, forty-eight thousand, seven hundred twenty".