427146868641724 has 48 divisors (see below), whose sum is σ = 964093245857280. Its totient is φ = 160682207636160.

The previous prime is 427146868641709. The next prime is 427146868641737.

427146868641724 is nontrivially palindromic in base 10.

It is a congruent number.

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, 23911033872 + ... + 23911051735.

It is an arithmetic number, because the mean of its divisors is an integer number (20085275955360).

Almost surely, 2^{427146868641724} is an apocalyptic number.

427146868641724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427146868641724 is an abundant number, since it is smaller than the sum of its proper divisors (536946377215556).

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

427146868641724 is a wasteful number, since it uses less digits than its factorization.

427146868641724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47822085658 (or 47822085656 counting only the distinct ones).

The product of its digits is 693633024, while the sum is 70.

The spelling of 427146868641724 in words is "four hundred twenty-seven trillion, one hundred forty-six billion, eight hundred sixty-eight million, six hundred forty-one thousand, seven hundred twenty-four".