11310348 has 48 divisors (see below), whose sum is σ = 31207680. Its totient is φ = 3119424.

The previous prime is 11310331. The next prime is 11310349. The reversal of 11310348 is 84301311.

It is a super-2 number, since 2×11310348² = 255847943762208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11310349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (650160).

Almost surely, 2^11310348 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 11310348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15603840).

11310348 is an abundant number, since it is smaller than the sum of its proper divisors (19897332).

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

11310348 is a wasteful number, since it uses less digits than its factorization.

11310348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11310348 is about 3363.0860827520. The cubic root of 11310348 is about 224.4701805457.

Adding to 11310348 its reverse (84301311), we get a palindrome (95611659).

The spelling of 11310348 in words is "eleven million, three hundred ten thousand, three hundred forty-eight".