33485458434 has 32 divisors (see below), whose sum is σ = 67796688960. Its totient is φ = 11024462592.

The previous prime is 33485458427. The next prime is 33485458439. The reversal of 33485458434 is 43485458433.

It is a super-2 number, since 2×33485458434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33485458439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466897 + ... + 533819.

It is an arithmetic number, because the mean of its divisors is an integer number (2118646530).

Almost surely, 2^33485458434 is an apocalyptic number.

33485458434 is an abundant number, since it is smaller than the sum of its proper divisors (34311230526).

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

33485458434 is a wasteful number, since it uses less digits than its factorization.

33485458434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67954.

The product of its digits is 11059200, while the sum is 51.

Subtracting 33485458434 from its reverse (43485458433), we obtain a palindrome (9999999999).

The spelling of 33485458434 in words is "thirty-three billion, four hundred eighty-five million, four hundred fifty-eight thousand, four hundred thirty-four".