33434030409 has 16 divisors (see below), whose sum is σ = 50534568000. Its totient is φ = 19491903936.

The previous prime is 33434030401. The next prime is 33434030449. The reversal of 33434030409 is 90403043433.

It is not a de Polignac number, because 33434030409 - 2³ = 33434030401 is a prime.

It is a super-2 number, since 2×33434030409² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33434030409.

It is not an unprimeable number, because it can be changed into a prime (33434030401) 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, 22559334 + ... + 22560815.

It is an arithmetic number, because the mean of its divisors is an integer number (3158410500).

Almost surely, 2^33434030409 is an apocalyptic number.

33434030409 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

33434030409 is a deficient number, since it is larger than the sum of its proper divisors (17100537591).

33434030409 is a wasteful number, since it uses less digits than its factorization.

33434030409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45120184.

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 33434030409 in words is "thirty-three billion, four hundred thirty-four million, thirty thousand, four hundred nine".