424396062720 has 864 divisors, whose sum is σ = 1773177194880. Its totient is φ = 91729428480.

The previous prime is 424396062719. The next prime is 424396062733. The reversal of 424396062720 is 27260693424.

424396062720 is a `hidden beast` number, since 4 + 2 + 4 + 39 + 606 + 2 + 7 + 2 + 0 = 666.

It is a super-2 number, since 2×424396062720² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 784465650 + ... + 784466190.

It is an arithmetic number, because the mean of its divisors is an integer number (2052288420).

Almost surely, 2^424396062720 is an apocalyptic number.

424396062720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424396062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (886588597440).

424396062720 is an abundant number, since it is smaller than the sum of its proper divisors (1348781132160).

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

424396062720 is an equidigital number, since it uses as much as digits as its factorization.

424396062720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 424396062720 in words is "four hundred twenty-four billion, three hundred ninety-six million, sixty-two thousand, seven hundred twenty".