348463920 has 160 divisors (see below), whose sum is σ = 1264919040. Its totient is φ = 77690880.

The previous prime is 348463919. The next prime is 348463937. The reversal of 348463920 is 29364843.

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, 66351 + ... + 71409.

It is an arithmetic number, because the mean of its divisors is an integer number (7905744).

Almost surely, 2^348463920 is an apocalyptic number.

348463920 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 348463920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632459520).

348463920 is an abundant number, since it is smaller than the sum of its proper divisors (916455120).

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

348463920 is a wasteful number, since it uses less digits than its factorization.

348463920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 348463920 is about 18667.1883260442. The cubic root of 348463920 is about 703.6973884512.

The spelling of 348463920 in words is "three hundred forty-eight million, four hundred sixty-three thousand, nine hundred twenty".