33661134332 has 24 divisors (see below), whose sum is σ = 68174453760. Its totient is φ = 14243589360.

The previous prime is 33661134329. The next prime is 33661134347. The reversal of 33661134332 is 23343116633.

It is a happy number.

It is a super-2 number, since 2×33661134332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33661134292 and 33661134301.

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, 7606544 + ... + 7610967.

It is an arithmetic number, because the mean of its divisors is an integer number (2840602240).

Almost surely, 2^33661134332 is an apocalyptic number.

It is an amenable number.

33661134332 is an abundant number, since it is smaller than the sum of its proper divisors (34513319428).

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

33661134332 is a wasteful number, since it uses less digits than its factorization.

33661134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217601 (or 15217599 counting only the distinct ones).

The product of its digits is 69984, while the sum is 35.

The spelling of 33661134332 in words is "thirty-three billion, six hundred sixty-one million, one hundred thirty-four thousand, three hundred thirty-two".