47242563885320 has 128 divisors (see below), whose sum is σ = 113531438592000. Its totient is φ = 17653239152640.

The previous prime is 47242563885311. The next prime is 47242563885367. The reversal of 47242563885320 is 2358836524274.

It is a super-2 number, since 2×47242563885320² (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 47242563885320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179416721 + ... + 179679839.

It is an arithmetic number, because the mean of its divisors is an integer number (886964364000).

Almost surely, 2^{47242563885320} is an apocalyptic number.

47242563885320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47242563885320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56765719296000).

47242563885320 is an abundant number, since it is smaller than the sum of its proper divisors (66288874706680).

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

47242563885320 is a wasteful number, since it uses less digits than its factorization.

47242563885320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268183 (or 268179 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 59.

The spelling of 47242563885320 in words is "forty-seven trillion, two hundred forty-two billion, five hundred sixty-three million, eight hundred eighty-five thousand, three hundred twenty".