33213550132 has 24 divisors (see below), whose sum is σ = 66472340480. Its totient is φ = 14224684320.

The previous prime is 33213550079. The next prime is 33213550141. The reversal of 33213550132 is 23105531233.

It is a super-2 number, since 2×33213550132² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 33213550132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362007 + ... + 444382.

Almost surely, 2^33213550132 is an apocalyptic number.

It is an amenable number.

33213550132 is an abundant number, since it is smaller than the sum of its proper divisors (33258790348).

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

33213550132 is a wasteful number, since it uses less digits than its factorization.

33213550132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807871 (or 807869 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 33213550132 in words is "thirty-three billion, two hundred thirteen million, five hundred fifty thousand, one hundred thirty-two".