348252672 has 80 divisors (see below), whose sum is σ = 976678560. Its totient is φ = 109965312.

The previous prime is 348252661. The next prime is 348252673. The reversal of 348252672 is 276252843.

It is a self number, because there is not a number n which added to its sum of digits gives 348252672.

It is not an unprimeable number, because it can be changed into a prime (348252673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23218 + ... + 35150.

It is an arithmetic number, because the mean of its divisors is an integer number (12208482).

Almost surely, 2^348252672 is an apocalyptic number.

348252672 is a gapful number since it is divisible by the number (32) 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 348252672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488339280).

348252672 is an abundant number, since it is smaller than the sum of its proper divisors (628425888).

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

348252672 is a wasteful number, since it uses less digits than its factorization.

348252672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11973 (or 11957 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 348252672 is about 18661.5291977908. The cubic root of 348252672 is about 703.5551597470. Note that the first 3 decimals are identical.

The spelling of 348252672 in words is "three hundred forty-eight million, two hundred fifty-two thousand, six hundred seventy-two".