49220570880 has 432 divisors, whose sum is σ = 184813574400. Its totient is φ = 12022382592.

The previous prime is 49220570869. The next prime is 49220570887. The reversal of 49220570880 is 8807502294.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49220570887) 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 47 ways as a sum of consecutive naturals, for example, 20515921 + ... + 20518319.

It is an arithmetic number, because the mean of its divisors is an integer number (427809200).

Almost surely, 2^49220570880 is an apocalyptic number.

49220570880 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 49220570880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92406787200).

49220570880 is an abundant number, since it is smaller than the sum of its proper divisors (135593003520).

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

49220570880 is a wasteful number, since it uses less digits than its factorization.

49220570880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2559 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 49220570880 in words is "forty-nine billion, two hundred twenty million, five hundred seventy thousand, eight hundred eighty".