232840464 has 20 divisors (see below), whose sum is σ = 601504656. Its totient is φ = 77613472.

The previous prime is 232840441. The next prime is 232840471. The reversal of 232840464 is 464048232.

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 3 ways as a sum of consecutive naturals, for example, 2425374 + ... + 2425469.

Almost surely, 2^232840464 is an apocalyptic number.

232840464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

232840464 is an abundant number, since it is smaller than the sum of its proper divisors (368664192).

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

232840464 is a wasteful number, since it uses less digits than its factorization.

232840464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850854 (or 4850848 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 232840464 is about 15259.1108522089. The cubic root of 232840464 is about 615.2044742790.

Adding to 232840464 its reverse (464048232), we get a palindrome (696888696).

The spelling of 232840464 in words is "two hundred thirty-two million, eight hundred forty thousand, four hundred sixty-four".