147224959988 has 12 divisors (see below), whose sum is σ = 272799190692. Its totient is φ = 69282334080.

The previous prime is 147224959951. The next prime is 147224959993. The reversal of 147224959988 is 889959422741.

147224959988 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 138296221924 + 8928738064 = 371882^2 + 94492^2 .

It is a Harshad number since it is a multiple of its sum of digits (68), and also a Moran number because the ratio is a prime number: 2165072941 = 147224959988 / (1 + 4 + 7 + 2 + 2 + 4 + 9 + 5 + 9 + 9 + 8 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082536403 + ... + 1082536538.

It is an arithmetic number, because the mean of its divisors is an integer number (22733265891).

Almost surely, 2^147224959988 is an apocalyptic number.

It is an amenable number.

147224959988 is a deficient number, since it is larger than the sum of its proper divisors (125574230704).

147224959988 is a wasteful number, since it uses less digits than its factorization.

147224959988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165072962 (or 2165072960 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 68.

The spelling of 147224959988 in words is "one hundred forty-seven billion, two hundred twenty-four million, nine hundred fifty-nine thousand, nine hundred eighty-eight".