427753357724 has 48 divisors (see below), whose sum is σ = 942002369280. Its totient is φ = 165099596160.

The previous prime is 427753357721. The next prime is 427753357729.

427753357724 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 427753357724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427753357721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6456809 + ... + 6522720.

It is an arithmetic number, because the mean of its divisors is an integer number (19625049360).

Almost surely, 2^427753357724 is an apocalyptic number.

427753357724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427753357724 is an abundant number, since it is smaller than the sum of its proper divisors (514249011556).

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

427753357724 is a wasteful number, since it uses less digits than its factorization.

427753357724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12979658 (or 12979656 counting only the distinct ones).

The product of its digits is 34574400, while the sum is 56.

The spelling of 427753357724 in words is "four hundred twenty-seven billion, seven hundred fifty-three million, three hundred fifty-seven thousand, seven hundred twenty-four".