15340214 has 8 divisors (see below), whose sum is σ = 23444640. Its totient is φ = 7525336.

The previous prime is 15340211. The next prime is 15340229. The reversal of 15340214 is 41204351.

15340214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15340211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72254 + ... + 72465.

It is an arithmetic number, because the mean of its divisors is an integer number (2930580).

Almost surely, 2^15340214 is an apocalyptic number.

15340214 is a deficient number, since it is larger than the sum of its proper divisors (8104426).

15340214 is a wasteful number, since it uses less digits than its factorization.

15340214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144774.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 15340214 is about 3916.6585248142. The cubic root of 15340214 is about 248.4718190186.

Adding to 15340214 its reverse (41204351), we get a palindrome (56544565).

It can be divided in two parts, 153402 and 14, that multiplied together give a triangular number (2147628 = T₂₀₇₂).

The spelling of 15340214 in words is "fifteen million, three hundred forty thousand, two hundred fourteen".