49156210944 has 243 divisors, whose sum is σ = 147438349149. Its totient is φ = 15750420480.

The previous prime is 49156210931. The next prime is 49156210973. The reversal of 49156210944 is 44901265194.

The square root of 49156210944 is 221712.

It is a perfect power (a square), and thus also a powerful number.

49156210944 is a `hidden beast` number, since 4 + 9 + 15 + 621 + 0 + 9 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5758988544 + 43397222400 = 75888^2 + 208320^2 .

It is a super-3 number, since 3×49156210944³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 49156210944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 329907382 + ... + 329907530.

Almost surely, 2^49156210944 is an apocalyptic number.

49156210944 is the 221712-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49156210944

49156210944 is an abundant number, since it is smaller than the sum of its proper divisors (98282138205).

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

49156210944 is an equidigital number, since it uses as much as digits as its factorization.

49156210944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

It can be divided in two parts, 49156 and 210944, that added together give a square (260100 = 510²).

The spelling of 49156210944 in words is "forty-nine billion, one hundred fifty-six million, two hundred ten thousand, nine hundred forty-four".