15040234 has 16 divisors (see below), whose sum is σ = 25077600. Its totient is φ = 6706960.

The previous prime is 15040219. The next prime is 15040243. The reversal of 15040234 is 43204051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5284 + ... + 7615.

It is an arithmetic number, because the mean of its divisors is an integer number (1567350).

Almost surely, 2^15040234 is an apocalyptic number.

15040234 is a deficient number, since it is larger than the sum of its proper divisors (10037366).

15040234 is a wasteful number, since it uses less digits than its factorization.

15040234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 15040234 is about 3878.1740548872. The cubic root of 15040234 is about 246.8415118599.

Adding to 15040234 its reverse (43204051), we get a palindrome (58244285).

The spelling of 15040234 in words is "fifteen million, forty thousand, two hundred thirty-four".