325142120 has 32 divisors (see below), whose sum is σ = 735264000. Its totient is φ = 129400128.

The previous prime is 325142107. The next prime is 325142143. The reversal of 325142120 is 21241523.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 325142092 and 325142101.

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, 12464 + ... + 28383.

It is an arithmetic number, because the mean of its divisors is an integer number (22977000).

Almost surely, 2^325142120 is an apocalyptic number.

It is an amenable number.

325142120 is an abundant number, since it is smaller than the sum of its proper divisors (410121880).

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

325142120 is a wasteful number, since it uses less digits than its factorization.

325142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41057 (or 41053 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 325142120 is about 18031.6976460898. The cubic root of 325142120 is about 687.6346367721.

Adding to 325142120 its reverse (21241523), we get a palindrome (346383643).

The spelling of 325142120 in words is "three hundred twenty-five million, one hundred forty-two thousand, one hundred twenty".