348752020 has 12 divisors (see below), whose sum is σ = 732379284. Its totient is φ = 139500800.

The previous prime is 348752017. The next prime is 348752021. The reversal of 348752020 is 20257843.

It can be written as a sum of positive squares in 2 ways, for example, as 185014404 + 163737616 = 13602^2 + 12796^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348752021) 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 3 ways as a sum of consecutive naturals, for example, 8718781 + ... + 8718820.

It is an arithmetic number, because the mean of its divisors is an integer number (61031607).

Almost surely, 2^348752020 is an apocalyptic number.

It is an amenable number.

348752020 is an abundant number, since it is smaller than the sum of its proper divisors (383627264).

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

348752020 is a wasteful number, since it uses less digits than its factorization.

348752020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17437610 (or 17437608 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 348752020 is about 18674.9034803396. The cubic root of 348752020 is about 703.8912673196.

The spelling of 348752020 in words is "three hundred forty-eight million, seven hundred fifty-two thousand, twenty".