47373448320 has 256 divisors, whose sum is σ = 183034512000. Its totient is φ = 11484426240.

The previous prime is 47373448267. The next prime is 47373448333. The reversal of 47373448320 is 2384437374.

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 31 ways as a sum of consecutive naturals, for example, 65466 + ... + 314694.

Almost surely, 2^47373448320 is an apocalyptic number.

47373448320 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 47373448320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91517256000).

47373448320 is an abundant number, since it is smaller than the sum of its proper divisors (135661063680).

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

47373448320 is a wasteful number, since it uses less digits than its factorization.

47373448320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249268 (or 249250 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 47373448320 in words is "forty-seven billion, three hundred seventy-three million, four hundred forty-eight thousand, three hundred twenty".