348442512 has 80 divisors (see below), whose sum is σ = 989347392. Its totient is φ = 104796160.

The previous prime is 348442487. The next prime is 348442517. The reversal of 348442512 is 215244843.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (348442517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69928 + ... + 74744.

Almost surely, 2^348442512 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 348442512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494673696).

348442512 is an abundant number, since it is smaller than the sum of its proper divisors (640904880).

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

348442512 is a wasteful number, since it uses less digits than its factorization.

348442512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976 (or 4970 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 348442512 is about 18666.6149046901. The cubic root of 348442512 is about 703.6829775263.

The spelling of 348442512 in words is "three hundred forty-eight million, four hundred forty-two thousand, five hundred twelve".