325081899 has 12 divisors (see below), whose sum is σ = 469799200. Its totient is φ = 216612144.

The previous prime is 325081879. The next prime is 325081951. The reversal of 325081899 is 998180523.

It is a happy number.

It is not a de Polignac number, because 325081899 - 2¹⁷ = 324950827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325081879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12462 + ... + 28380.

Almost surely, 2^325081899 is an apocalyptic number.

325081899 is a deficient number, since it is larger than the sum of its proper divisors (144717301).

325081899 is a wasteful number, since it uses less digits than its factorization.

325081899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18194 (or 18191 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 325081899 is about 18030.0277038057. The cubic root of 325081899 is about 687.5921808739.

The spelling of 325081899 in words is "three hundred twenty-five million, eighty-one thousand, eight hundred ninety-nine".