324225025145 has 16 divisors (see below), whose sum is σ = 445863065088. Its totient is φ = 221719930560.

The previous prime is 324225025141. The next prime is 324225025169. The reversal of 324225025145 is 541520522423.

It is a happy number.

It is not a de Polignac number, because 324225025145 - 2² = 324225025141 is a prime.

It is a super-3 number, since 3×324225025145³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (324225025141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12607826 + ... + 12633515.

It is an arithmetic number, because the mean of its divisors is an integer number (27866441568).

Almost surely, 2^324225025145 is an apocalyptic number.

324225025145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

324225025145 is a deficient number, since it is larger than the sum of its proper divisors (121638039943).

324225025145 is a wasteful number, since it uses less digits than its factorization.

324225025145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25241720.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 324225025145 its reverse (541520522423), we get a palindrome (865745547568).

The spelling of 324225025145 in words is "three hundred twenty-four billion, two hundred twenty-five million, twenty-five thousand, one hundred forty-five".