33229833916 has 12 divisors (see below), whose sum is σ = 59137840440. Its totient is φ = 16333308080.

The previous prime is 33229833907. The next prime is 33229833919. The reversal of 33229833916 is 61933892233.

It is a super-2 number, since 2×33229833916² (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 33229833916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33229833919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70401955 + ... + 70402426.

It is an arithmetic number, because the mean of its divisors is an integer number (4928153370).

Almost surely, 2^33229833916 is an apocalyptic number.

It is an amenable number.

33229833916 is a deficient number, since it is larger than the sum of its proper divisors (25908006524).

33229833916 is a wasteful number, since it uses less digits than its factorization.

33229833916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140804444 (or 140804442 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 49.

The spelling of 33229833916 in words is "thirty-three billion, two hundred twenty-nine million, eight hundred thirty-three thousand, nine hundred sixteen".