49224245616 has 720 divisors, whose sum is σ = 184505857536. Its totient is φ = 12370558464.

The previous prime is 49224245561. The next prime is 49224245633. The reversal of 49224245616 is 61654242294.

It is a happy number.

49224245616 is a `hidden beast` number, since 4 + 9 + 2 + 2 + 4 + 24 + 5 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 187164301 + ... + 187164563.

Almost surely, 2^49224245616 is an apocalyptic number.

49224245616 is a gapful number since it is divisible by the number (46) 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 49224245616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92252928768).

49224245616 is an abundant number, since it is smaller than the sum of its proper divisors (135281611920).

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

49224245616 is a wasteful number, since it uses less digits than its factorization.

49224245616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 311 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 49224245616 in words is "forty-nine billion, two hundred twenty-four million, two hundred forty-five thousand, six hundred sixteen".