15330130 has 16 divisors (see below), whose sum is σ = 27682200. Its totient is φ = 6112512.

The previous prime is 15330109. The next prime is 15330137. The reversal of 15330130 is 3103351.

It can be written as a sum of positive squares in 4 ways, for example, as 12299049 + 3031081 = 3507^2 + 1741^2 .

It is not an unprimeable number, because it can be changed into a prime (15330137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 5644.

Almost surely, 2^15330130 is an apocalyptic number.

15330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15330130 is a deficient number, since it is larger than the sum of its proper divisors (12352070).

15330130 is a wasteful number, since it uses less digits than its factorization.

15330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 15330130 is about 3915.3709913621. The cubic root of 15330130 is about 248.4173621719.

Adding to 15330130 its reverse (3103351), we get a palindrome (18433481).

The spelling of 15330130 in words is "fifteen million, three hundred thirty thousand, one hundred thirty".