15300140 has 12 divisors (see below), whose sum is σ = 32130336. Its totient is φ = 6120048.

The previous prime is 15300133. The next prime is 15300151. The reversal of 15300140 is 4100351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382484 + ... + 382523.

It is an arithmetic number, because the mean of its divisors is an integer number (2677528).

Almost surely, 2^15300140 is an apocalyptic number.

15300140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15300140 is an abundant number, since it is smaller than the sum of its proper divisors (16830196).

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

15300140 is a wasteful number, since it uses less digits than its factorization.

15300140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765016 (or 765014 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 15300140 is about 3911.5393389304. The cubic root of 15300140 is about 248.2552652622.

Adding to 15300140 its reverse (4100351), we get a palindrome (19400491).

The spelling of 15300140 in words is "fifteen million, three hundred thousand, one hundred forty".