423659050 has 12 divisors (see below), whose sum is σ = 788005926. Its totient is φ = 169463600.

The previous prime is 423659029. The next prime is 423659069. The reversal of 423659050 is 50956324.

It can be written as a sum of positive squares in 3 ways, for example, as 214827649 + 208831401 = 14657^2 + 14451^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423658997 and 423659015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4236541 + ... + 4236640.

Almost surely, 2^423659050 is an apocalyptic number.

423659050 is a deficient number, since it is larger than the sum of its proper divisors (364346876).

423659050 is a wasteful number, since it uses less digits than its factorization.

423659050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8473193 (or 8473188 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 423659050 is about 20582.9796190931. The cubic root of 423659050 is about 751.0557280353.

It can be divided in two parts, 42365 and 9050, that added together give a palindrome (51415).

The spelling of 423659050 in words is "four hundred twenty-three million, six hundred fifty-nine thousand, fifty".