232305480 has 144 divisors (see below), whose sum is σ = 830023740. Its totient is φ = 56305920.

The previous prime is 232305449. The next prime is 232305503. The reversal of 232305480 is 84503232.

232305480 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 2 ways, for example, as 212751396 + 19554084 = 14586^2 + 4422^2 .

It is a super-3 number, since 3×232305480³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40894 + ... + 46226.

Almost surely, 2^232305480 is an apocalyptic number.

232305480 is a gapful number since it is divisible by the number (20) 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 232305480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415011870).

232305480 is an abundant number, since it is smaller than the sum of its proper divisors (597718260).

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

232305480 is a wasteful number, since it uses less digits than its factorization.

232305480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 5354 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 232305480 is about 15241.5707851914. The cubic root of 232305480 is about 614.7329397682.

The spelling of 232305480 in words is "two hundred thirty-two million, three hundred five thousand, four hundred eighty".