47375933440 has 280 divisors, whose sum is σ = 126647143200. Its totient is φ = 17009541120.

The previous prime is 47375933413. The next prime is 47375933447. The reversal of 47375933440 is 4433957374.

It is a super-2 number, since 2×47375933440² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47375933447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 599695321 + ... + 599695399.

Almost surely, 2^47375933440 is an apocalyptic number.

47375933440 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 47375933440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63323571600).

47375933440 is an abundant number, since it is smaller than the sum of its proper divisors (79271209760).

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

47375933440 is an frugal number, since it uses more digits than its factorization.

47375933440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 47375933440 in words is "forty-seven billion, three hundred seventy-five million, nine hundred thirty-three thousand, four hundred forty".