325620851076 has 144 divisors (see below), whose sum is σ = 852951939840. Its totient is φ = 104674913280.

The previous prime is 325620851071. The next prime is 325620851077. The reversal of 325620851076 is 670158026523.

325620851076 is a `hidden beast` number, since 3 + 2 + 5 + 62 + 0 + 8 + 510 + 76 = 666.

It is not an unprimeable number, because it can be changed into a prime (325620851071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47400970 + ... + 47407838.

It is an arithmetic number, because the mean of its divisors is an integer number (5923277360).

Almost surely, 2^325620851076 is an apocalyptic number.

325620851076 is a gapful number since it is divisible by the number (36) 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 325620851076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426475969920).

325620851076 is an abundant number, since it is smaller than the sum of its proper divisors (527331088764).

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

325620851076 is a wasteful number, since it uses less digits than its factorization.

325620851076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306 (or 7301 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 325620851076 its reverse (670158026523), we get a palindrome (995778877599).

The spelling of 325620851076 in words is "three hundred twenty-five billion, six hundred twenty million, eight hundred fifty-one thousand, seventy-six".