33264479744220 has 48 divisors (see below), whose sum is σ = 93964795898400. Its totient is φ = 8792027682816.

The previous prime is 33264479744191. The next prime is 33264479744231. The reversal of 33264479744220 is 2244797446233.

It is a super-2 number, since 2×33264479744220² (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 15 ways as a sum of consecutive naturals, for example, 2453125945 + ... + 2453139504.

It is an arithmetic number, because the mean of its divisors is an integer number (1957599914550).

Almost surely, 2^{33264479744220} is an apocalyptic number.

33264479744220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33264479744220 is an abundant number, since it is smaller than the sum of its proper divisors (60700316154180).

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

33264479744220 is a wasteful number, since it uses less digits than its factorization.

33264479744220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906265574 (or 4906265572 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 57.

The spelling of 33264479744220 in words is "thirty-three trillion, two hundred sixty-four billion, four hundred seventy-nine million, seven hundred forty-four thousand, two hundred twenty".