424825640752 has 40 divisors (see below), whose sum is σ = 850418776064. Its totient is φ = 205458652224.

The previous prime is 424825640747. The next prime is 424825640857. The reversal of 424825640752 is 257046528424.

It is a junction number, because it is equal to n+sod(n) for n = 424825640696 and 424825640705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2926608 + ... + 3068335.

Almost surely, 2^424825640752 is an apocalyptic number.

It is an amenable number.

424825640752 is an abundant number, since it is smaller than the sum of its proper divisors (425593135312).

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

424825640752 is a wasteful number, since it uses less digits than its factorization.

424825640752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995097 (or 5995091 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 49.

The spelling of 424825640752 in words is "four hundred twenty-four billion, eight hundred twenty-five million, six hundred forty thousand, seven hundred fifty-two".