232473912 has 144 divisors (see below), whose sum is σ = 681061080. Its totient is φ = 66063360.

The previous prime is 232473869. The next prime is 232473919. The reversal of 232473912 is 219374232.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232473919) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 839118 + ... + 839394.

Almost surely, 2^232473912 is an apocalyptic number.

232473912 is a gapful number since it is divisible by the number (22) 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 232473912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340530540).

232473912 is an abundant number, since it is smaller than the sum of its proper divisors (448587168).

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

232473912 is a wasteful number, since it uses less digits than its factorization.

232473912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 310 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 232473912 is about 15247.0951987584. The cubic root of 232473912 is about 614.8814736221.

The spelling of 232473912 in words is "two hundred thirty-two million, four hundred seventy-three thousand, nine hundred twelve".