33232134840 has 64 divisors (see below), whose sum is σ = 99750195360. Its totient is φ = 8857121280.

The previous prime is 33232134823. The next prime is 33232134841. The reversal of 33232134840 is 4843123233.

It is a super-2 number, since 2×33232134840² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33232134841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151470 + ... + 299010.

Almost surely, 2^33232134840 is an apocalyptic number.

33232134840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33232134840 is an abundant number, since it is smaller than the sum of its proper divisors (66518060520).

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

33232134840 is a wasteful number, since it uses less digits than its factorization.

33232134840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149432 (or 149428 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 33232134840 in words is "thirty-three billion, two hundred thirty-two million, one hundred thirty-four thousand, eight hundred forty".