324820224157 has 32 divisors (see below), whose sum is σ = 394271861760. Its totient is φ = 263545920000.

The previous prime is 324820224139. The next prime is 324820224161. The reversal of 324820224157 is 751422028423.

It is not a de Polignac number, because 324820224157 - 2³⁵ = 290460485789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324820224257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4972407 + ... + 5037307.

It is an arithmetic number, because the mean of its divisors is an integer number (12320995680).

Almost surely, 2^324820224157 is an apocalyptic number.

It is an amenable number.

324820224157 is a deficient number, since it is larger than the sum of its proper divisors (69451637603).

324820224157 is a wasteful number, since it uses less digits than its factorization.

324820224157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66085.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 324820224157 in words is "three hundred twenty-four billion, eight hundred twenty million, two hundred twenty-four thousand, one hundred fifty-seven".