147230864 has 60 divisors (see below), whose sum is σ = 316794828. Its totient is φ = 66232320.

The previous prime is 147230851. The next prime is 147230879. The reversal of 147230864 is 468032741.

It can be written as a sum of positive squares in 2 ways, for example, as 19360000 + 127870864 = 4400^2 + 11308^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218432 + ... + 219104.

Almost surely, 2^147230864 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 147230864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158397414).

147230864 is an abundant number, since it is smaller than the sum of its proper divisors (169563964).

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

147230864 is a wasteful number, since it uses less digits than its factorization.

147230864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 147230864 is about 12133.8725887492. The cubic root of 147230864 is about 528.0393489193.

The spelling of 147230864 in words is "one hundred forty-seven million, two hundred thirty thousand, eight hundred sixty-four".