147044537904 has 160 divisors (see below), whose sum is σ = 425030296320. Its totient is φ = 43418419200.

The previous prime is 147044537837. The next prime is 147044537929. The reversal of 147044537904 is 409735440741.

It is a super-2 number, since 2×147044537904² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19630992 + ... + 19638480.

It is an arithmetic number, because the mean of its divisors is an integer number (2656439352).

Almost surely, 2^147044537904 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 147044537904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212515148160).

147044537904 is an abundant number, since it is smaller than the sum of its proper divisors (277985758416).

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

147044537904 is a wasteful number, since it uses less digits than its factorization.

147044537904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459 (or 8453 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 147044537904 in words is "one hundred forty-seven billion, forty-four million, five hundred thirty-seven thousand, nine hundred four".