232222340 has 48 divisors (see below), whose sum is σ = 558953472. Its totient is φ = 79387776.

The previous prime is 232222301. The next prime is 232222349. The reversal of 232222340 is 43222232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (232222349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49997 + ... + 54443.

It is an arithmetic number, because the mean of its divisors is an integer number (11644864).

Almost surely, 2^232222340 is an apocalyptic number.

232222340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232222340 is an abundant number, since it is smaller than the sum of its proper divisors (326731132).

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

232222340 is a wasteful number, since it uses less digits than its factorization.

232222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4834 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 232222340 is about 15238.8431319441. The cubic root of 232222340 is about 614.6595952580.

Adding to 232222340 its reverse (43222232), we get a palindrome (275444572).

The spelling of 232222340 in words is "two hundred thirty-two million, two hundred twenty-two thousand, three hundred forty".