424120243320 has 64 divisors (see below), whose sum is σ = 1413734148000. Its totient is φ = 113098731264.

The previous prime is 424120243307. The next prime is 424120243321. The reversal of 424120243320 is 23342021424.

424120243320 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 202 + 433 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424120243321) 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, 196350885 + ... + 196353044.

Almost surely, 2^424120243320 is an apocalyptic number.

424120243320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424120243320 is an abundant number, since it is smaller than the sum of its proper divisors (989613904680).

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

424120243320 is a wasteful number, since it uses less digits than its factorization.

424120243320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392703949 (or 392703939 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 424120243320 its reverse (23342021424), we get a palindrome (447462264744).

The spelling of 424120243320 in words is "four hundred twenty-four billion, one hundred twenty million, two hundred forty-three thousand, three hundred twenty".