230889472 has 96 divisors (see below), whose sum is σ = 519114960. Its totient is φ = 101744640.

The previous prime is 230889467. The next prime is 230889487. The reversal of 230889472 is 274988032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833398 + ... + 833674.

Almost surely, 2^230889472 is an apocalyptic number.

230889472 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 230889472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259557480).

230889472 is an abundant number, since it is smaller than the sum of its proper divisors (288225488).

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

230889472 is a wasteful number, since it uses less digits than its factorization.

230889472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 230889472 is about 15195.0476142722. The cubic root of 230889472 is about 613.4813673343.

It can be divided in two parts, 230889 and 472, that added together give a square (231361 = 481²).

The spelling of 230889472 in words is "two hundred thirty million, eight hundred eighty-nine thousand, four hundred seventy-two".