33290234738528 has 48 divisors (see below), whose sum is σ = 66824154048960. Its totient is φ = 16319466848256.

The previous prime is 33290234738491. The next prime is 33290234738531. The reversal of 33290234738528 is 82583743209233.

It is a super-2 number, since 2×33290234738528² (a number of 28 digits) contains 22 as substring.

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, 4575800 + ... + 9355127.

It is an arithmetic number, because the mean of its divisors is an integer number (1392169876020).

Almost surely, 2^{33290234738528} is an apocalyptic number.

It is an amenable number.

33290234738528 is an abundant number, since it is smaller than the sum of its proper divisors (33533919310432).

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

33290234738528 is a wasteful number, since it uses less digits than its factorization.

33290234738528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932399 (or 13932391 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 59.

The spelling of 33290234738528 in words is "thirty-three trillion, two hundred ninety billion, two hundred thirty-four million, seven hundred thirty-eight thousand, five hundred twenty-eight".