49227243660 has 576 divisors, whose sum is σ = 180666630144. Its totient is φ = 10617868800.

The previous prime is 49227243623. The next prime is 49227243671. The reversal of 49227243660 is 6634272294.

49227243660 is a `hidden beast` number, since 4 + 92 + 2 + 72 + 436 + 60 = 666.

It is a super-2 number, since 2×49227243660² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 257734165 + ... + 257734355.

It is an arithmetic number, because the mean of its divisors is an integer number (313657344).

Almost surely, 2^49227243660 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 49227243660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90333315072).

49227243660 is an abundant number, since it is smaller than the sum of its proper divisors (131439386484).

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

49227243660 is a wasteful number, since it uses less digits than its factorization.

49227243660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 49227243660 in words is "forty-nine billion, two hundred twenty-seven million, two hundred forty-three thousand, six hundred sixty".