47885412240 has 60 divisors (see below), whose sum is σ = 160815178524. Its totient is φ = 12769443072.

The previous prime is 47885412233. The next prime is 47885412251. The reversal of 47885412240 is 4221458874.

47885412240 is a `hidden beast` number, since 4 + 7 + 88 + 541 + 2 + 24 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35784532224 + 12100880016 = 189168^2 + 110004^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 33253039 + ... + 33254478.

Almost surely, 2^47885412240 is an apocalyptic number.

47885412240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47885412240 is an abundant number, since it is smaller than the sum of its proper divisors (112929766284).

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

47885412240 is a wasteful number, since it uses less digits than its factorization.

47885412240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66507536 (or 66507527 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 47885412240 in words is "forty-seven billion, eight hundred eighty-five million, four hundred twelve thousand, two hundred forty".