47226981600 has 432 divisors, whose sum is σ = 171851032080. Its totient is φ = 12196454400.

The previous prime is 47226981521. The next prime is 47226981611. The reversal of 47226981600 is 618962274.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46345891 + ... + 46346909.

It is an arithmetic number, because the mean of its divisors is an integer number (397803315).

Almost surely, 2^47226981600 is an apocalyptic number.

47226981600 is a gapful number since it is divisible by the number (40) 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 47226981600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85925516040).

47226981600 is an abundant number, since it is smaller than the sum of its proper divisors (124624050480).

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

47226981600 is a wasteful number, since it uses less digits than its factorization.

47226981600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 47226981600 in words is "forty-seven billion, two hundred twenty-six million, nine hundred eighty-one thousand, six hundred".