424669552 has 20 divisors (see below), whose sum is σ = 832044960. Its totient is φ = 209948288.

The previous prime is 424669547. The next prime is 424669561. The reversal of 424669552 is 255966424.

It is a junction number, because it is equal to n+sod(n) for n = 424669499 and 424669508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147688 + ... + 150535.

It is an arithmetic number, because the mean of its divisors is an integer number (41602248).

Almost surely, 2^424669552 is an apocalyptic number.

It is an amenable number.

424669552 is a deficient number, since it is larger than the sum of its proper divisors (407375408).

424669552 is a wasteful number, since it uses less digits than its factorization.

424669552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298320 (or 298314 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 424669552 is about 20607.5120283842. The cubic root of 424669552 is about 751.6523876281.

The spelling of 424669552 in words is "four hundred twenty-four million, six hundred sixty-nine thousand, five hundred fifty-two".