147305304 has 80 divisors (see below), whose sum is σ = 425958720. Its totient is φ = 47511360.

The previous prime is 147305303. The next prime is 147305321. The reversal of 147305304 is 403503741.

147305304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147305303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16422 + ... + 23754.

It is an arithmetic number, because the mean of its divisors is an integer number (5324484).

Almost surely, 2^147305304 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 147305304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212979360).

147305304 is an abundant number, since it is smaller than the sum of its proper divisors (278653416).

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

147305304 is a wasteful number, since it uses less digits than its factorization.

147305304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382 (or 7369 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 147305304 is about 12136.9396472093. The cubic root of 147305304 is about 528.1283262468.

The spelling of 147305304 in words is "one hundred forty-seven million, three hundred five thousand, three hundred four".