47443083072 has 112 divisors (see below), whose sum is σ = 156500608512. Its totient is φ = 12322874880.

The previous prime is 47443083067. The next prime is 47443083091. The reversal of 47443083072 is 27038034474.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×47443083072² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589758 + ... + 1619325.

Almost surely, 2^47443083072 is an apocalyptic number.

47443083072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47443083072 is an abundant number, since it is smaller than the sum of its proper divisors (109057525440).

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

47443083072 is a wasteful number, since it uses less digits than its factorization.

47443083072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209116 (or 3209106 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 47443083072 in words is "forty-seven billion, four hundred forty-three million, eighty-three thousand, seventy-two".