47752440000 has 280 divisors, whose sum is σ = 158445281280. Its totient is φ = 12688512000.

The previous prime is 47752439993. The next prime is 47752440011. The reversal of 47752440000 is 4425774.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45959481 + ... + 45960519.

Almost surely, 2^47752440000 is an apocalyptic number.

47752440000 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 47752440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79222640640).

47752440000 is an abundant number, since it is smaller than the sum of its proper divisors (110692841280).

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

47752440000 is a wasteful number, since it uses less digits than its factorization.

47752440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

Adding to 47752440000 its reverse (4425774), we get a palindrome (47756865774).

The spelling of 47752440000 in words is "forty-seven billion, seven hundred fifty-two million, four hundred forty thousand".