49340773222944 has 192 divisors, whose sum is σ = 148710683520000. Its totient is φ = 14031954736128.

The previous prime is 49340773222877. The next prime is 49340773222957. The reversal of 49340773222944 is 44922237704394.

It is a super-2 number, since 2×49340773222944² (a number of 28 digits) contains 22 as substring.

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, 126895194 + ... + 127283430.

It is an arithmetic number, because the mean of its divisors is an integer number (774534810000).

Almost surely, 2^{49340773222944} 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 49340773222944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74355341760000).

49340773222944 is an abundant number, since it is smaller than the sum of its proper divisors (99369910297056).

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

49340773222944 is a wasteful number, since it uses less digits than its factorization.

49340773222944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389135 (or 389127 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 60.

The spelling of 49340773222944 in words is "forty-nine trillion, three hundred forty billion, seven hundred seventy-three million, two hundred twenty-two thousand, nine hundred forty-four".