47773192320 has 768 divisors, whose sum is σ = 200068577280. Its totient is φ = 10271784960.

The previous prime is 47773192319. The next prime is 47773192349. The reversal of 47773192320 is 2329137774.

47773192320 is a `hidden beast` number, since 4 + 7 + 7 + 7 + 319 + 2 + 320 = 666.

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 95 ways as a sum of consecutive naturals, for example, 46246524 + ... + 46247556.

It is an arithmetic number, because the mean of its divisors is an integer number (260505960).

Almost surely, 2^47773192320 is an apocalyptic number.

47773192320 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 47773192320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100034288640).

47773192320 is an abundant number, since it is smaller than the sum of its proper divisors (152295384960).

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

47773192320 is a wasteful number, since it uses less digits than its factorization.

47773192320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 47773192320 in words is "forty-seven billion, seven hundred seventy-three million, one hundred ninety-two thousand, three hundred twenty".