111248340 has 96 divisors (see below), whose sum is σ = 376959744. Its totient is φ = 23930880.

The previous prime is 111248339. The next prime is 111248351. The reversal of 111248340 is 43842111.

It is a self number, because there is not a number n which added to its sum of digits gives 111248340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651 + ... + 14930.

It is an arithmetic number, because the mean of its divisors is an integer number (3926664).

Almost surely, 2^111248340 is an apocalyptic number.

111248340 is a gapful number since it is divisible by the number (10) 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 111248340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188479872).

111248340 is an abundant number, since it is smaller than the sum of its proper divisors (265711404).

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

111248340 is a wasteful number, since it uses less digits than its factorization.

111248340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15617 (or 15615 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 111248340 is about 10547.4328630241. The cubic root of 111248340 is about 480.9476936507.

The spelling of 111248340 in words is "one hundred eleven million, two hundred forty-eight thousand, three hundred forty".