424987508736 has 540 divisors, whose sum is σ = 1442252611800. Its totient is φ = 120229724160.

The previous prime is 424987508719. The next prime is 424987508741. The reversal of 424987508736 is 637805789424.

424987508736 is a `hidden beast` number, since 4 + 2 + 4 + 98 + 7 + 508 + 7 + 36 = 666.

It is a super-2 number, since 2×424987508736² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 946519840 + ... + 946520288.

It is an arithmetic number, because the mean of its divisors is an integer number (2670838170).

Almost surely, 2^424987508736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424987508736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721126305900).

424987508736 is an abundant number, since it is smaller than the sum of its proper divisors (1017265103064).

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

424987508736 is a wasteful number, since it uses less digits than its factorization.

424987508736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 424987508736 in words is "four hundred twenty-four billion, nine hundred eighty-seven million, five hundred eight thousand, seven hundred thirty-six".