33530255434 has 48 divisors (see below), whose sum is σ = 57297465288. Its totient is φ = 14627049984.

The previous prime is 33530255417. The next prime is 33530255461. The reversal of 33530255434 is 43455203533.

It can be written as a sum of positive squares in 4 ways, for example, as 17876492209 + 15653763225 = 133703^2 + 125115^2 .

It is a super-2 number, since 2×33530255434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33530255393 and 33530255402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4285494 + ... + 4293310.

Almost surely, 2^33530255434 is an apocalyptic number.

33530255434 is a deficient number, since it is larger than the sum of its proper divisors (23767209854).

33530255434 is a wasteful number, since it uses less digits than its factorization.

33530255434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8327 (or 8308 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 33530255434 its reverse (43455203533), we get a palindrome (76985458967).

The spelling of 33530255434 in words is "thirty-three billion, five hundred thirty million, two hundred fifty-five thousand, four hundred thirty-four".