340232232 has 64 divisors (see below), whose sum is σ = 869457600. Its totient is φ = 110914560.

The previous prime is 340232209. The next prime is 340232251. The reversal of 340232232 is 232232043.

It is a junction number, because it is equal to n+sod(n) for n = 340232199 and 340232208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340758 + ... + 341754.

It is an arithmetic number, because the mean of its divisors is an integer number (13585275).

Almost surely, 2^340232232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340232232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434728800).

340232232 is an abundant number, since it is smaller than the sum of its proper divisors (529225368).

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

340232232 is a wasteful number, since it uses less digits than its factorization.

340232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 340232232 is about 18445.3851138977. The cubic root of 340232232 is about 698.1120774153.

Adding to 340232232 its reverse (232232043), we get a palindrome (572464275).

The spelling of 340232232 in words is "three hundred forty million, two hundred thirty-two thousand, two hundred thirty-two".