147622894008 has 64 divisors (see below), whose sum is σ = 385570056960. Its totient is φ = 47011109376.

The previous prime is 147622893989. The next prime is 147622894021. The reversal of 147622894008 is 800498226741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294816 + ... + 618192.

It is an arithmetic number, because the mean of its divisors is an integer number (6024532140).

Almost surely, 2^147622894008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147622894008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192785028480).

147622894008 is an abundant number, since it is smaller than the sum of its proper divisors (237947162952).

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

147622894008 is a wasteful number, since it uses less digits than its factorization.

147622894008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324236 (or 324232 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 147622894008 in words is "one hundred forty-seven billion, six hundred twenty-two million, eight hundred ninety-four thousand, eight".