424635605552 has 20 divisors (see below), whose sum is σ = 851101537920. Its totient is φ = 204996499008.

The previous prime is 424635605551. The next prime is 424635605633. The reversal of 424635605552 is 255506536424.

It is a junction number, because it is equal to n+sod(n) for n = 424635605497 and 424635605506.

It is not an unprimeable number, because it can be changed into a prime (424635605551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457581008 + ... + 457581935.

It is an arithmetic number, because the mean of its divisors is an integer number (42555076896).

Almost surely, 2^424635605552 is an apocalyptic number.

It is an amenable number.

424635605552 is an abundant number, since it is smaller than the sum of its proper divisors (426465932368).

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

424635605552 is a wasteful number, since it uses less digits than its factorization.

424635605552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915162980 (or 915162974 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 424635605552 in words is "four hundred twenty-four billion, six hundred thirty-five million, six hundred five thousand, five hundred fifty-two".