325354125140 has 24 divisors (see below), whose sum is σ = 745356723552. Its totient is φ = 118310590880.

The previous prime is 325354125097. The next prime is 325354125181. The reversal of 325354125140 is 41521453523.

It is a super-2 number, since 2×325354125140² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325354125140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739440974 + ... + 739441413.

It is an arithmetic number, because the mean of its divisors is an integer number (31056530148).

Almost surely, 2^325354125140 is an apocalyptic number.

It is an amenable number.

325354125140 is an abundant number, since it is smaller than the sum of its proper divisors (420002598412).

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

325354125140 is a wasteful number, since it uses less digits than its factorization.

325354125140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478882407 (or 1478882405 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 325354125140 its reverse (41521453523), we get a palindrome (366875578663).

The spelling of 325354125140 in words is "three hundred twenty-five billion, three hundred fifty-four million, one hundred twenty-five thousand, one hundred forty".