20247556232332 has 48 divisors (see below), whose sum is σ = 41717752376832. Its totient is φ = 8477129263680.

The previous prime is 20247556232311. The next prime is 20247556232339. The reversal of 20247556232332 is 23323265574202.

It is not an unprimeable number, because it can be changed into a prime (20247556232339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37961758 + ... + 38491429.

It is an arithmetic number, because the mean of its divisors is an integer number (869119841184).

Almost surely, 2^{20247556232332} is an apocalyptic number.

20247556232332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20247556232332 is an abundant number, since it is smaller than the sum of its proper divisors (21470196144500).

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

20247556232332 is a wasteful number, since it uses less digits than its factorization.

20247556232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76453678 (or 76453676 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 46.

The spelling of 20247556232332 in words is "twenty trillion, two hundred forty-seven billion, five hundred fifty-six million, two hundred thirty-two thousand, three hundred thirty-two".