424360021217 has 8 divisors (see below), whose sum is σ = 464092669152. Its totient is φ = 384819784000.

The previous prime is 424360021193. The next prime is 424360021223. The reversal of 424360021217 is 712120063424.

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 424360021217 - 2²⁴ = 424343244001 is a prime.

It is a super-2 number, since 2×424360021217² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424360021277) 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, 48098063 + ... + 48106884.

It is an arithmetic number, because the mean of its divisors is an integer number (58011583644).

Almost surely, 2^424360021217 is an apocalyptic number.

It is an amenable number.

424360021217 is a deficient number, since it is larger than the sum of its proper divisors (39732647935).

424360021217 is a wasteful number, since it uses less digits than its factorization.

424360021217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96205359.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 424360021217 in words is "four hundred twenty-four billion, three hundred sixty million, twenty-one thousand, two hundred seventeen".