325404142 has 8 divisors (see below), whose sum is σ = 557835696. Its totient is φ = 139458912.

The previous prime is 325404139. The next prime is 325404151. The reversal of 325404142 is 241404523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11621563 + ... + 11621590.

It is an arithmetic number, because the mean of its divisors is an integer number (69729462).

Almost surely, 2^325404142 is an apocalyptic number.

325404142 is a deficient number, since it is larger than the sum of its proper divisors (232431554).

325404142 is a wasteful number, since it uses less digits than its factorization.

325404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23243162.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 325404142 is about 18038.9617772199. The cubic root of 325404142 is about 687.8193016865.

Adding to 325404142 its reverse (241404523), we get a palindrome (566808665).

The spelling of 325404142 in words is "three hundred twenty-five million, four hundred four thousand, one hundred forty-two".