348731152 has 160 divisors (see below), whose sum is σ = 909656064. Its totient is φ = 125452800.

The previous prime is 348731143. The next prime is 348731153. The reversal of 348731152 is 251137843.

It is a super-2 number, since 2×348731152² = 243226832750494208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348731153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878218 + ... + 878614.

Almost surely, 2^348731152 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 348731152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454828032).

348731152 is an abundant number, since it is smaller than the sum of its proper divisors (560924912).

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

348731152 is a wasteful number, since it uses less digits than its factorization.

348731152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 471 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 348731152 is about 18674.3447542344. The cubic root of 348731152 is about 703.8772276437.

Adding to 348731152 its reverse (251137843), we get a palindrome (599868995).

The spelling of 348731152 in words is "three hundred forty-eight million, seven hundred thirty-one thousand, one hundred fifty-two".