325443431053 has 16 divisors (see below), whose sum is σ = 350864256960. Its totient is φ = 300078078336.

The previous prime is 325443431023. The next prime is 325443431099. The reversal of 325443431053 is 350134344523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325443431053 - 2⁵ = 325443431021 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 (325443431003) 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, 65916801 + ... + 65921737.

It is an arithmetic number, because the mean of its divisors is an integer number (21929016060).

Almost surely, 2^325443431053 is an apocalyptic number.

It is an amenable number.

325443431053 is a deficient number, since it is larger than the sum of its proper divisors (25420825907).

325443431053 is a wasteful number, since it uses less digits than its factorization.

325443431053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9516.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 325443431053 its reverse (350134344523), we get a palindrome (675577775576).

The spelling of 325443431053 in words is "three hundred twenty-five billion, four hundred forty-three million, four hundred thirty-one thousand, fifty-three".