325420340151 has 4 divisors (see below), whose sum is σ = 433893786872. Its totient is φ = 216946893432.

The previous prime is 325420340107. The next prime is 325420340153. The reversal of 325420340151 is 151043024523.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 325420340151 - 2¹⁸ = 325420078007 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 (325420340153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54236723356 + ... + 54236723361.

It is an arithmetic number, because the mean of its divisors is an integer number (108473446718).

Almost surely, 2^325420340151 is an apocalyptic number.

325420340151 is a deficient number, since it is larger than the sum of its proper divisors (108473446721).

325420340151 is a wasteful number, since it uses less digits than its factorization.

325420340151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108473446720.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 325420340151 its reverse (151043024523), we get a palindrome (476463364674).

The spelling of 325420340151 in words is "three hundred twenty-five billion, four hundred twenty million, three hundred forty thousand, one hundred fifty-one".