147323241061644 has 72 divisors (see below), whose sum is σ = 359731779592752. Its totient is φ = 46922707905920.

The previous prime is 147323241061573. The next prime is 147323241061687. The reversal of 147323241061644 is 446160142323741.

It is a super-3 number, since 3×147323241061644³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147323241061593 and 147323241061602.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6357999 + ... + 18304934.

It is an arithmetic number, because the mean of its divisors is an integer number (4996274716566).

Almost surely, 2^{147323241061644} is an apocalyptic number.

It is an amenable number.

147323241061644 is an abundant number, since it is smaller than the sum of its proper divisors (212408538531108).

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

147323241061644 is a wasteful number, since it uses less digits than its factorization.

147323241061644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24663927 (or 24663902 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 147323241061644 in words is "one hundred forty-seven trillion, three hundred twenty-three billion, two hundred forty-one million, sixty-one thousand, six hundred forty-four".