33327838813940 has 48 divisors (see below), whose sum is σ = 76352022956160. Its totient is φ = 12119059505280.

The previous prime is 33327838813909. The next prime is 33327838813957. The reversal of 33327838813940 is 4931883872333.

It is a super-2 number, since 2×33327838813940² (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, 17082281 + ... + 18933039.

It is an arithmetic number, because the mean of its divisors is an integer number (1590667144920).

Almost surely, 2^{33327838813940} is an apocalyptic number.

It is an amenable number.

33327838813940 is an abundant number, since it is smaller than the sum of its proper divisors (43024184142220).

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

33327838813940 is a wasteful number, since it uses less digits than its factorization.

33327838813940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932632 (or 1932630 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 62.

The spelling of 33327838813940 in words is "thirty-three trillion, three hundred twenty-seven billion, eight hundred thirty-eight million, eight hundred thirteen thousand, nine hundred forty".