325839035842 has 4 divisors (see below), whose sum is σ = 488758553766. Its totient is φ = 162919517920.

The previous prime is 325839035833. The next prime is 325839035849. The reversal of 325839035842 is 248530938523.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 307094413921 + 18744621921 = 554161^2 + 136911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 325839035842.

It is not an unprimeable number, because it can be changed into a prime (325839035849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81459758959 + ... + 81459758962.

Almost surely, 2^325839035842 is an apocalyptic number.

325839035842 is a deficient number, since it is larger than the sum of its proper divisors (162919517924).

325839035842 is a wasteful number, since it uses less digits than its factorization.

325839035842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162919517923.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 325839035842 in words is "three hundred twenty-five billion, eight hundred thirty-nine million, thirty-five thousand, eight hundred forty-two".