33499440068 has 24 divisors (see below), whose sum is σ = 59926484352. Its totient is φ = 16378244064.

The previous prime is 33499440061. The next prime is 33499440077. The reversal of 33499440068 is 86004499433.

It is a super-2 number, since 2×33499440068² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33499439998 and 33499440025.

It is not an unprimeable number, because it can be changed into a prime (33499440061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123971 + ... + 286997.

It is an arithmetic number, because the mean of its divisors is an integer number (2496936848).

Almost surely, 2^33499440068 is an apocalyptic number.

It is an amenable number.

33499440068 is a deficient number, since it is larger than the sum of its proper divisors (26427044284).

33499440068 is a wasteful number, since it uses less digits than its factorization.

33499440068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164171 (or 164169 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 33499440068 in words is "thirty-three billion, four hundred ninety-nine million, four hundred forty thousand, sixty-eight".