424877859216 has 160 divisors (see below), whose sum is σ = 1306855105920. Its totient is φ = 131688861696.

The previous prime is 424877859209. The next prime is 424877859251. The reversal of 424877859216 is 612958778424.

It is a happy number.

424877859216 is a `hidden beast` number, since 4 + 24 + 8 + 7 + 7 + 8 + 592 + 16 = 666.

It is a super-2 number, since 2×424877859216² (a number of 24 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 261036 + ... + 958068.

It is an arithmetic number, because the mean of its divisors is an integer number (8167844412).

Almost surely, 2^424877859216 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 424877859216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653427552960).

424877859216 is an abundant number, since it is smaller than the sum of its proper divisors (881977246704).

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

424877859216 is a wasteful number, since it uses less digits than its factorization.

424877859216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697150 (or 697138 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 63.

The spelling of 424877859216 in words is "four hundred twenty-four billion, eight hundred seventy-seven million, eight hundred fifty-nine thousand, two hundred sixteen".