424303247251 has 8 divisors (see below), whose sum is σ = 457021108880. Its totient is φ = 391596692832.

The previous prime is 424303247237. The next prime is 424303247287. The reversal of 424303247251 is 152742303424.

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

It is a cyclic number.

It is not a de Polignac number, because 424303247251 - 2⁵ = 424303247219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424303247251.

It is not an unprimeable number, because it can be changed into a prime (424303247551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2748780 + ... + 2899033.

It is an arithmetic number, because the mean of its divisors is an integer number (57127638610).

Almost surely, 2^424303247251 is an apocalyptic number.

424303247251 is a deficient number, since it is larger than the sum of its proper divisors (32717861629).

424303247251 is a wasteful number, since it uses less digits than its factorization.

424303247251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653605.

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 424303247251 in words is "four hundred twenty-four billion, three hundred three million, two hundred forty-seven thousand, two hundred fifty-one".