427598787874 has 8 divisors (see below), whose sum is σ = 653500034460. Its totient is φ = 209765443056.

The previous prime is 427598787853. The next prime is 427598787953. The reversal of 427598787874 is 478787895724.

It can be written as a sum of positive squares in 2 ways, for example, as 402073932649 + 25524855225 = 634093^2 + 159765^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 427598787874.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016975309 + ... + 2016975520.

Almost surely, 2^427598787874 is an apocalyptic number.

427598787874 is a deficient number, since it is larger than the sum of its proper divisors (225901246586).

427598787874 is a wasteful number, since it uses less digits than its factorization.

427598787874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033950884.

The product of its digits is 1770209280, while the sum is 76.

The spelling of 427598787874 in words is "four hundred twenty-seven billion, five hundred ninety-eight million, seven hundred eighty-seven thousand, eight hundred seventy-four".