33438327980052 has 48 divisors (see below), whose sum is σ = 80547456536064. Its totient is φ = 10785509040000.

The previous prime is 33438327980033. The next prime is 33438327980053. The reversal of 33438327980052 is 25008972383433.

It is a super-2 number, since 2×33438327980052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33438327979974 and 33438327980001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33438327980053) 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, 531099 + ... + 8195042.

It is an arithmetic number, because the mean of its divisors is an integer number (1678072011168).

Almost surely, 2^{33438327980052} is an apocalyptic number.

It is an amenable number.

33438327980052 is an abundant number, since it is smaller than the sum of its proper divisors (47109128556012).

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

33438327980052 is a wasteful number, since it uses less digits than its factorization.

33438327980052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8736480 (or 8736478 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 33438327980052 in words is "thirty-three trillion, four hundred thirty-eight billion, three hundred twenty-seven million, nine hundred eighty thousand, fifty-two".