230301504 has 126 divisors (see below), whose sum is σ = 678187874. Its totient is φ = 74718720.

The previous prime is 230301503. The next prime is 230301509. The reversal of 230301504 is 405103032.

230301504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 127238400 + 103063104 = 11280^2 + 10152^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230301503) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1272294 + ... + 1272474.

Almost surely, 2^230301504 is an apocalyptic number.

230301504 is a gapful number since it is divisible by the number (24) 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 230301504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339093937).

230301504 is an abundant number, since it is smaller than the sum of its proper divisors (447886370).

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

230301504 is a wasteful number, since it uses less digits than its factorization.

230301504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 230301504 is about 15175.6879250991. The cubic root of 230301504 is about 612.9601741879.

Adding to 230301504 its reverse (405103032), we get a palindrome (635404536).

The spelling of 230301504 in words is "two hundred thirty million, three hundred one thousand, five hundred four".