232815000 has 320 divisors, whose sum is σ = 850227840. Its totient is φ = 52480000.

The previous prime is 232814977. The next prime is 232815001. The reversal of 232815000 is 518232.

232815000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232815001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2804959 + ... + 2805041.

It is an arithmetic number, because the mean of its divisors is an integer number (2656962).

Almost surely, 2^232815000 is an apocalyptic number.

232815000 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 232815000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425113920).

232815000 is an abundant number, since it is smaller than the sum of its proper divisors (617412840).

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

232815000 is a wasteful number, since it uses less digits than its factorization.

232815000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 232815000 is about 15258.2764426393. The cubic root of 232815000 is about 615.1820467084.

The spelling of 232815000 in words is "two hundred thirty-two million, eight hundred fifteen thousand".