47518730400 has 144 divisors (see below), whose sum is σ = 155855212128. Its totient is φ = 12574848000.

The previous prime is 47518730393. The next prime is 47518730431. The reversal of 47518730400 is 403781574.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238830 + ... + 389970.

It is an arithmetic number, because the mean of its divisors is an integer number (1082327862).

Almost surely, 2^47518730400 is an apocalyptic number.

47518730400 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 47518730400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77927606064).

47518730400 is an abundant number, since it is smaller than the sum of its proper divisors (108336481728).

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

47518730400 is a wasteful number, since it uses less digits than its factorization.

47518730400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151295 (or 151282 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 47518730400 in words is "forty-seven billion, five hundred eighteen million, seven hundred thirty thousand, four hundred".