424004079656 has 32 divisors (see below), whose sum is σ = 817990773600. Its totient is φ = 205927686720.

The previous prime is 424004079643. The next prime is 424004079683. The reversal of 424004079656 is 656970400424.

It is a super-3 number, since 3×424004079656³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424004079656.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3342626 + ... + 3467153.

It is an arithmetic number, because the mean of its divisors is an integer number (25562211675).

Almost surely, 2^424004079656 is an apocalyptic number.

It is an amenable number.

424004079656 is a deficient number, since it is larger than the sum of its proper divisors (393986693944).

424004079656 is a wasteful number, since it uses less digits than its factorization.

424004079656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810009 (or 6810005 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 424004079656 in words is "four hundred twenty-four billion, four million, seventy-nine thousand, six hundred fifty-six".