234532340 has 48 divisors (see below), whose sum is σ = 595994112. Its totient is φ = 75680256.

The previous prime is 234532327. The next prime is 234532349. The reversal of 234532340 is 43235432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234532349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46892 + ... + 51651.

It is an arithmetic number, because the mean of its divisors is an integer number (12416544).

Almost surely, 2^234532340 is an apocalyptic number.

234532340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234532340 is an abundant number, since it is smaller than the sum of its proper divisors (361461772).

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

234532340 is a wasteful number, since it uses less digits than its factorization.

234532340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98576 (or 98574 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 234532340 is about 15314.4487331409. The cubic root of 234532340 is about 616.6909552969.

Adding to 234532340 its reverse (43235432), we get a palindrome (277767772).

The spelling of 234532340 in words is "two hundred thirty-four million, five hundred thirty-two thousand, three hundred forty".