308232000 has 224 divisors, whose sum is σ = 1131661440. Its totient is φ = 82137600.

The previous prime is 308231951. The next prime is 308232017. The reversal of 308232000 is 232803.

308232000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215287 + ... + 216713.

It is an arithmetic number, because the mean of its divisors is an integer number (5052060).

Almost surely, 2^308232000 is an apocalyptic number.

308232000 is a gapful number since it is divisible by the number (30) 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 308232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565830720).

308232000 is an abundant number, since it is smaller than the sum of its proper divisors (823429440).

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

308232000 is a wasteful number, since it uses less digits than its factorization.

308232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 308232000 is about 17556.5372440012. The cubic root of 308232000 is about 675.5008628262.

Adding to 308232000 its reverse (232803), we get a palindrome (308464803).

It can be divided in two parts, 30823 and 2000, that added together give a palindrome (32823).

The spelling of 308232000 in words is "three hundred eight million, two hundred thirty-two thousand".