325118077668 has 288 divisors, whose sum is σ = 959390490240. Its totient is φ = 95663462400.

The previous prime is 325118077667. The next prime is 325118077679. The reversal of 325118077668 is 866770811523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (325118077663) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31704430 + ... + 31714682.

It is an arithmetic number, because the mean of its divisors is an integer number (3331216980).

Almost surely, 2^325118077668 is an apocalyptic number.

325118077668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325118077668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479695245120).

325118077668 is an abundant number, since it is smaller than the sum of its proper divisors (634272412572).

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

325118077668 is a wasteful number, since it uses less digits than its factorization.

325118077668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10409 (or 10395 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 325118077668 in words is "three hundred twenty-five billion, one hundred eighteen million, seventy-seven thousand, six hundred sixty-eight".