16240334 has 8 divisors (see below), whose sum is σ = 26575128. Its totient is φ = 7381960.

The previous prime is 16240303. The next prime is 16240339. The reversal of 16240334 is 43304261.

It is a happy number.

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 (16240339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369077 + ... + 369120.

It is an arithmetic number, because the mean of its divisors is an integer number (3321891).

Almost surely, 2^16240334 is an apocalyptic number.

16240334 is a deficient number, since it is larger than the sum of its proper divisors (10334794).

16240334 is a wasteful number, since it uses less digits than its factorization.

16240334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738210.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 16240334 is about 4029.9297760631. The cubic root of 16240334 is about 253.2396194617.

Adding to 16240334 its reverse (43304261), we get a palindrome (59544595).

The spelling of 16240334 in words is "sixteen million, two hundred forty thousand, three hundred thirty-four".