33272004534 has 36 divisors (see below), whose sum is σ = 67240138836. Its totient is φ = 10975840064.

The previous prime is 33272004533. The next prime is 33272004541. The reversal of 33272004534 is 43540027233.

It is a super-2 number, since 2×33272004534² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33272004495 and 33272004504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33272004533) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50488297 + ... + 50488955.

Almost surely, 2^33272004534 is an apocalyptic number.

33272004534 is an abundant number, since it is smaller than the sum of its proper divisors (33968134302).

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

33272004534 is an frugal number, since it uses more digits than its factorization.

33272004534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 33.

The spelling of 33272004534 in words is "thirty-three billion, two hundred seventy-two million, four thousand, five hundred thirty-four".