424876393634560 has 144 divisors (see below), whose sum is σ = 1163114884141056. Its totient is φ = 145669932969984.

The previous prime is 424876393634557. The next prime is 424876393634597. The reversal of 424876393634560 is 65436393678424.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 424876393634560.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762100869 + ... + 762658171.

It is an arithmetic number, because the mean of its divisors is an integer number (8077186695424).

Almost surely, 2^{424876393634560} is an apocalyptic number.

424876393634560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424876393634560 is an abundant number, since it is smaller than the sum of its proper divisors (738238490506496).

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

424876393634560 is an equidigital number, since it uses as much as digits as its factorization.

424876393634560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642418 (or 642404 counting only the distinct ones).

The product of its (nonzero) digits is 1881169920, while the sum is 70.

The spelling of 424876393634560 in words is "four hundred twenty-four trillion, eight hundred seventy-six billion, three hundred ninety-three million, six hundred thirty-four thousand, five hundred sixty".