147324928 has 40 divisors (see below), whose sum is σ = 295698150. Its totient is φ = 73400320.

The previous prime is 147324889. The next prime is 147324949. The reversal of 147324928 is 829423741.

It can be written as a sum of positive squares in only one way, i.e., 115605504 + 31719424 = 10752^2 + 5632^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524148 + ... + 524428.

Almost surely, 2^147324928 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 147324928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147849075).

147324928 is an abundant number, since it is smaller than the sum of its proper divisors (148373222).

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

147324928 is an frugal number, since it uses more digits than its factorization.

147324928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 283 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 147324928 is about 12137.7480613168. The cubic root of 147324928 is about 528.1517776089.

The spelling of 147324928 in words is "one hundred forty-seven million, three hundred twenty-four thousand, nine hundred twenty-eight".