147055432728 has 16 divisors (see below), whose sum is σ = 367638581880. Its totient is φ = 49018477568.

The previous prime is 147055432709. The next prime is 147055432751. The reversal of 147055432728 is 827234550741.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063654825 + ... + 3063654872.

Almost surely, 2^147055432728 is an apocalyptic number.

It is an amenable number.

147055432728 is an abundant number, since it is smaller than the sum of its proper divisors (220583149152).

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

147055432728 is a wasteful number, since it uses less digits than its factorization.

147055432728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127309706 (or 6127309702 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 147055432728 in words is "one hundred forty-seven billion, fifty-five million, four hundred thirty-two thousand, seven hundred twenty-eight".