15342016 has 28 divisors (see below), whose sum is σ = 31025592. Its totient is φ = 7524608.

The previous prime is 15342011. The next prime is 15342017. The reversal of 15342016 is 61024351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15342011) 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, 1131 + ... + 5653.

Almost surely, 2^15342016 is an apocalyptic number.

15342016 is a gapful number since it is divisible by the number (16) 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 15342016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15512796).

15342016 is an abundant number, since it is smaller than the sum of its proper divisors (15683576).

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

15342016 is an equidigital number, since it uses as much as digits as its factorization.

15342016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588 (or 4578 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 15342016 is about 3916.8885610903. Note that the first 3 decimals coincide. The cubic root of 15342016 is about 248.4815478852.

Adding to 15342016 its reverse (61024351), we get a palindrome (76366367).

The spelling of 15342016 in words is "fifteen million, three hundred forty-two thousand, sixteen".