47268286944 has 48 divisors (see below), whose sum is σ = 130609745280. Its totient is φ = 14926826880.

The previous prime is 47268286943. The next prime is 47268286957. The reversal of 47268286944 is 44968286274.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×47268286944³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47268286943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12955492 + ... + 12959139.

It is an arithmetic number, because the mean of its divisors is an integer number (2721036360).

Almost surely, 2^47268286944 is an apocalyptic number.

It is an amenable number.

47268286944 is an abundant number, since it is smaller than the sum of its proper divisors (83341458336).

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

47268286944 is a wasteful number, since it uses less digits than its factorization.

47268286944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25914663 (or 25914655 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 60.

The spelling of 47268286944 in words is "forty-seven billion, two hundred sixty-eight million, two hundred eighty-six thousand, nine hundred forty-four".