234203648 has 80 divisors (see below), whose sum is σ = 540929664. Its totient is φ = 99225600.

The previous prime is 234203617. The next prime is 234203663. The reversal of 234203648 is 846302432.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361661 + ... + 362307.

Almost surely, 2^234203648 is an apocalyptic number.

234203648 is a gapful number since it is divisible by the number (28) 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 234203648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270464832).

234203648 is an abundant number, since it is smaller than the sum of its proper divisors (306726016).

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

234203648 is an equidigital number, since it uses as much as digits as its factorization.

234203648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 234203648 is about 15303.7135362630. The cubic root of 234203648 is about 616.4027275964.

The spelling of 234203648 in words is "two hundred thirty-four million, two hundred three thousand, six hundred forty-eight".