47842243680 has 384 divisors, whose sum is σ = 191731276800. Its totient is φ = 9940869120.

The previous prime is 47842243663. The next prime is 47842243759. The reversal of 47842243680 is 8634224874.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1797832 + ... + 1824248.

It is an arithmetic number, because the mean of its divisors is an integer number (499300200).

Almost surely, 2^47842243680 is an apocalyptic number.

47842243680 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 47842243680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95865638400).

47842243680 is an abundant number, since it is smaller than the sum of its proper divisors (143889033120).

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

47842243680 is a wasteful number, since it uses less digits than its factorization.

47842243680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26467 (or 26445 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 47842243680 in words is "forty-seven billion, eight hundred forty-two million, two hundred forty-three thousand, six hundred eighty".