325260416442 has 32 divisors (see below), whose sum is σ = 719494981632. Its totient is φ = 97375258944.

The previous prime is 325260416431. The next prime is 325260416473. The reversal of 325260416442 is 244614062523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 325260416442.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56348538 + ... + 56354309.

It is an arithmetic number, because the mean of its divisors is an integer number (22484218176).

Almost surely, 2^325260416442 is an apocalyptic number.

325260416442 is an abundant number, since it is smaller than the sum of its proper divisors (394234565190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325260416442 is a wasteful number, since it uses less digits than its factorization.

325260416442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112702902.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 325260416442 its reverse (244614062523), we get a palindrome (569874478965).

The spelling of 325260416442 in words is "three hundred twenty-five billion, two hundred sixty million, four hundred sixteen thousand, four hundred forty-two".