33463345212 has 144 divisors (see below), whose sum is σ = 95796771840. Its totient is φ = 10094055840.

The previous prime is 33463345199. The next prime is 33463345231. The reversal of 33463345212 is 21254336433.

33463345212 is a `hidden beast` number, since 3 + 3 + 4 + 633 + 4 + 5 + 2 + 12 = 666.

It is a super-2 number, since 2×33463345212² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2908423 + ... + 2919905.

It is an arithmetic number, because the mean of its divisors is an integer number (665255360).

Almost surely, 2^33463345212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33463345212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47898385920).

33463345212 is an abundant number, since it is smaller than the sum of its proper divisors (62333426628).

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

33463345212 is a wasteful number, since it uses less digits than its factorization.

33463345212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741 (or 11722 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The spelling of 33463345212 in words is "thirty-three billion, four hundred sixty-three million, three hundred forty-five thousand, two hundred twelve".