424423244320 has 24 divisors (see below), whose sum is σ = 1002699915084. Its totient is φ = 169769297664.

The previous prime is 424423244299. The next prime is 424423244341. The reversal of 424423244320 is 23442324424.

It is an interprime number because it is at equal distance from previous prime (424423244299) and next prime (424423244341).

It can be written as a sum of positive squares in 2 ways, for example, as 411912374416 + 12510869904 = 641804^2 + 111852^2 .

It is a super-3 number, since 3×424423244320³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326322479 + ... + 1326322798.

Almost surely, 2^424423244320 is an apocalyptic number.

424423244320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424423244320 is an abundant number, since it is smaller than the sum of its proper divisors (578276670764).

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

424423244320 is a wasteful number, since it uses less digits than its factorization.

424423244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652645292 (or 2652645284 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 424423244320 its reverse (23442324424), we get a palindrome (447865568744).

The spelling of 424423244320 in words is "four hundred twenty-four billion, four hundred twenty-three million, two hundred forty-four thousand, three hundred twenty".