325161894 has 16 divisors (see below), whose sum is σ = 651096432. Its totient is φ = 108258528.

The previous prime is 325161871. The next prime is 325161899. The reversal of 325161894 is 498161523.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325161899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26649 + ... + 36884.

It is an arithmetic number, because the mean of its divisors is an integer number (40693527).

Almost surely, 2^325161894 is an apocalyptic number.

325161894 is an abundant number, since it is smaller than the sum of its proper divisors (325934538).

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

325161894 is a wasteful number, since it uses less digits than its factorization.

325161894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64391.

The product of its digits is 51840, while the sum is 39.

The square root of 325161894 is about 18032.2459499642. The cubic root of 325161894 is about 687.6485763295.

The spelling of 325161894 in words is "three hundred twenty-five million, one hundred sixty-one thousand, eight hundred ninety-four".