15340248 has 96 divisors (see below), whose sum is σ = 51816960. Its totient is φ = 3983040.

The previous prime is 15340229. The next prime is 15340261. The reversal of 15340248 is 84204351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4161 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (539760).

Almost surely, 2^15340248 is an apocalyptic number.

15340248 is a gapful number since it is divisible by the number (18) 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 15340248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25908480).

15340248 is an abundant number, since it is smaller than the sum of its proper divisors (36476712).

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

15340248 is a wasteful number, since it uses less digits than its factorization.

15340248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 15340248 is about 3916.6628652464. The cubic root of 15340248 is about 248.4720025892.

Adding to 15340248 its reverse (84204351), we get a palindrome (99544599).

It can be divided in two parts, 153 and 40248, that added together give a square (40401 = 201²).

The spelling of 15340248 in words is "fifteen million, three hundred forty thousand, two hundred forty-eight".