15340630 has 16 divisors (see below), whose sum is σ = 29237760. Its totient is φ = 5775232.

The previous prime is 15340621. The next prime is 15340631. The reversal of 15340630 is 3604351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15340631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44950 + ... + 45289.

It is an arithmetic number, because the mean of its divisors is an integer number (1827360).

Almost surely, 2^15340630 is an apocalyptic number.

15340630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15340630 is a deficient number, since it is larger than the sum of its proper divisors (13897130).

15340630 is a wasteful number, since it uses less digits than its factorization.

15340630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90263.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 15340630 is about 3916.7116309476. The cubic root of 15340630 is about 248.4740650399.

Adding to 15340630 its reverse (3604351), we get a palindrome (18944981).

The spelling of 15340630 in words is "fifteen million, three hundred forty thousand, six hundred thirty".