232734720 has 120 divisors (see below), whose sum is σ = 745514784. Its totient is φ = 61997056.

The previous prime is 232734661. The next prime is 232734721. The reversal of 232734720 is 27437232.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232734721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245287 + ... + 246233.

Almost surely, 2^232734720 is an apocalyptic number.

232734720 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 232734720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372757392).

232734720 is an abundant number, since it is smaller than the sum of its proper divisors (512780064).

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

232734720 is an frugal number, since it uses more digits than its factorization.

232734720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 232734720 is about 15255.6455123997. The cubic root of 232734720 is about 615.1113289104. Note that the first 3 decimals are identical.

The spelling of 232734720 in words is "two hundred thirty-two million, seven hundred thirty-four thousand, seven hundred twenty".