48397839762420 has 288 divisors, whose sum is σ = 150660773093376. Its totient is φ = 12571745356800.

The previous prime is 48397839762397. The next prime is 48397839762637. The reversal of 48397839762420 is 2426793879384.

48397839762420 is a `hidden beast` number, since 4 + 8 + 39 + 7 + 83 + 97 + 6 + 2 + 420 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 776683065 + ... + 776745375.

It is an arithmetic number, because the mean of its divisors is an integer number (523127684352).

Almost surely, 2^{48397839762420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48397839762420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75330386546688).

48397839762420 is an abundant number, since it is smaller than the sum of its proper divisors (102262933330956).

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

48397839762420 is a wasteful number, since it uses less digits than its factorization.

48397839762420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63071 (or 63066 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 72.

The spelling of 48397839762420 in words is "forty-eight trillion, three hundred ninety-seven billion, eight hundred thirty-nine million, seven hundred sixty-two thousand, four hundred twenty".