153234418 has 16 divisors (see below), whose sum is σ = 240278400. Its totient is φ = 73153696.

The previous prime is 153234391. The next prime is 153234421. The reversal of 153234418 is 814432351.

It is a self number, because there is not a number n which added to its sum of digits gives 153234418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25683 + ... + 31081.

It is an arithmetic number, because the mean of its divisors is an integer number (15017400).

Almost surely, 2^153234418 is an apocalyptic number.

153234418 is a deficient number, since it is larger than the sum of its proper divisors (87043982).

153234418 is a wasteful number, since it uses less digits than its factorization.

153234418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041.

The product of its digits is 11520, while the sum is 31.

The square root of 153234418 is about 12378.7890360891. The cubic root of 153234418 is about 535.1211394826.

Adding to 153234418 its reverse (814432351), we get a palindrome (967666769).

The spelling of 153234418 in words is "one hundred fifty-three million, two hundred thirty-four thousand, four hundred eighteen".