618241324 has 12 divisors (see below), whose sum is σ = 1084076784. Its totient is φ = 308505104.

The previous prime is 618241321. The next prime is 618241331. The reversal of 618241324 is 423142816.

618241324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (618241321) 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, 151627 + ... + 155650.

It is an arithmetic number, because the mean of its divisors is an integer number (90339732).

Almost surely, 2^618241324 is an apocalyptic number.

It is an amenable number.

618241324 is a deficient number, since it is larger than the sum of its proper divisors (465835460).

618241324 is a wasteful number, since it uses less digits than its factorization.

618241324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307784 (or 307782 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 618241324 is about 24864.4590530339. The cubic root of 618241324 is about 851.8948840613.

The spelling of 618241324 in words is "six hundred eighteen million, two hundred forty-one thousand, three hundred twenty-four".