147308227456 has 64 divisors (see below), whose sum is σ = 316311710400. Its totient is φ = 67929937920.

The previous prime is 147308227439. The next prime is 147308227459. The reversal of 147308227456 is 654722803741.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147308227459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927705 + ... + 2002663.

It is an arithmetic number, because the mean of its divisors is an integer number (4942370475).

Almost surely, 2^147308227456 is an apocalyptic number.

147308227456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147308227456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158155855200).

147308227456 is an abundant number, since it is smaller than the sum of its proper divisors (169003482944).

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

147308227456 is a wasteful number, since it uses less digits than its factorization.

147308227456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76167 (or 76155 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 147308227456 in words is "one hundred forty-seven billion, three hundred eight million, two hundred twenty-seven thousand, four hundred fifty-six".