424233311320 has 144 divisors (see below), whose sum is σ = 1202349659760. Its totient is φ = 134262745344.

The previous prime is 424233311287. The next prime is 424233311347. The reversal of 424233311320 is 23113332424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 309132 + ... + 971611.

It is an arithmetic number, because the mean of its divisors is an integer number (8349650415).

Almost surely, 2^424233311320 is an apocalyptic number.

424233311320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424233311320 is an abundant number, since it is smaller than the sum of its proper divisors (778116348440).

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

424233311320 is a wasteful number, since it uses less digits than its factorization.

424233311320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280794 (or 1280770 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 424233311320 its reverse (23113332424), we get a palindrome (447346643744).

The spelling of 424233311320 in words is "four hundred twenty-four billion, two hundred thirty-three million, three hundred eleven thousand, three hundred twenty".