4727732406220 has 48 divisors (see below), whose sum is σ = 10456059398400. Its totient is φ = 1790656182720.

The previous prime is 4727732406181. The next prime is 4727732406227. The reversal of 4727732406220 is 226042377274.

It is not an unprimeable number, because it can be changed into a prime (4727732406227) 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, 2391336 + ... + 3895375.

It is an arithmetic number, because the mean of its divisors is an integer number (217834570800).

Almost surely, 2^{4727732406220} is an apocalyptic number.

It is an amenable number.

4727732406220 is an abundant number, since it is smaller than the sum of its proper divisors (5728326992180).

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

4727732406220 is a wasteful number, since it uses less digits than its factorization.

4727732406220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288718 (or 6288716 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 46.

The spelling of 4727732406220 in words is "four trillion, seven hundred twenty-seven billion, seven hundred thirty-two million, four hundred six thousand, two hundred twenty".