325047742 has 4 divisors (see below), whose sum is σ = 487571616. Its totient is φ = 162523870.

The previous prime is 325047733. The next prime is 325047773. The reversal of 325047742 is 247740523.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 325047698 and 325047707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81261934 + ... + 81261937.

It is an arithmetic number, because the mean of its divisors is an integer number (121892904).

Almost surely, 2^325047742 is an apocalyptic number.

325047742 is a deficient number, since it is larger than the sum of its proper divisors (162523874).

325047742 is a wasteful number, since it uses less digits than its factorization.

325047742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162523873.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 325047742 is about 18029.0804535340. The cubic root of 325047742 is about 687.5680978056.

The spelling of 325047742 in words is "three hundred twenty-five million, forty-seven thousand, seven hundred forty-two".