32061243354220 has 24 divisors (see below), whose sum is σ = 67385047482144. Its totient is φ = 12813747543936.

The previous prime is 32061243354163. The next prime is 32061243354233. The reversal of 32061243354220 is 2245334216023.

It is a super-2 number, since 2×32061243354220² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32061243354220.

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, 671837904 + ... + 671885623.

It is an arithmetic number, because the mean of its divisors is an integer number (2807710311756).

Almost surely, 2^{32061243354220} is an apocalyptic number.

It is an amenable number.

32061243354220 is an abundant number, since it is smaller than the sum of its proper divisors (35323804127924).

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

32061243354220 is a wasteful number, since it uses less digits than its factorization.

32061243354220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343724729 (or 1343724727 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 32061243354220 in words is "thirty-two trillion, sixty-one billion, two hundred forty-three million, three hundred fifty-four thousand, two hundred twenty".