325674278782 has 4 divisors (see below), whose sum is σ = 488511418176. Its totient is φ = 162837139390.

The previous prime is 325674278767. The next prime is 325674278803. The reversal of 325674278782 is 287872476523.

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

It is a self number, because there is not a number n which added to its sum of digits gives 325674278782.

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, 81418569694 + ... + 81418569697.

It is an arithmetic number, because the mean of its divisors is an integer number (122127854544).

Almost surely, 2^325674278782 is an apocalyptic number.

325674278782 is a deficient number, since it is larger than the sum of its proper divisors (162837139394).

325674278782 is a wasteful number, since it uses less digits than its factorization.

325674278782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162837139393.

The product of its digits is 63221760, while the sum is 61.

The spelling of 325674278782 in words is "three hundred twenty-five billion, six hundred seventy-four million, two hundred seventy-eight thousand, seven hundred eighty-two".