147439020800 has 216 divisors, whose sum is σ = 380432640336. Its totient is φ = 56519147520.

The previous prime is 147439020787. The next prime is 147439020847. The reversal of 147439020800 is 8020934741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15860954 + ... + 15870246.

Almost surely, 2^147439020800 is an apocalyptic number.

147439020800 is a gapful number since it is divisible by the number (10) 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 147439020800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190216320168).

147439020800 is an abundant number, since it is smaller than the sum of its proper divisors (232993619536).

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

147439020800 is an equidigital number, since it uses as much as digits as its factorization.

147439020800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9423 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 147439020800 in words is "one hundred forty-seven billion, four hundred thirty-nine million, twenty thousand, eight hundred".