49326633216 has 243 divisors, whose sum is σ = 165691240533. Its totient is φ = 14072002560.

The previous prime is 49326633193. The next prime is 49326633247. The reversal of 49326633216 is 61233662394.

The square root of 49326633216 is 222096.

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

49326633216 is a `hidden beast` number, since 4 + 9 + 3 + 2 + 6 + 633 + 2 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 39165993216 + 10160640000 = 197904^2 + 100800^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 74623926 + ... + 74624586.

Almost surely, 2^49326633216 is an apocalyptic number.

49326633216 is the 222096-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49326633216

49326633216 is an abundant number, since it is smaller than the sum of its proper divisors (116364607317).

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

49326633216 is an frugal number, since it uses more digits than its factorization.

49326633216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 673 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The spelling of 49326633216 in words is "forty-nine billion, three hundred twenty-six million, six hundred thirty-three thousand, two hundred sixteen".