340223532 has 48 divisors (see below), whose sum is σ = 868057344. Its totient is φ = 102856000.

The previous prime is 340223509. The next prime is 340223561. The reversal of 340223532 is 235322043.

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 15 ways as a sum of consecutive naturals, for example, 58057 + ... + 63647.

It is an arithmetic number, because the mean of its divisors is an integer number (18084528).

Almost surely, 2^340223532 is an apocalyptic number.

It is an amenable number.

340223532 is an abundant number, since it is smaller than the sum of its proper divisors (527833812).

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

340223532 is a wasteful number, since it uses less digits than its factorization.

340223532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070 (or 6068 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 340223532 is about 18445.1492810441. The cubic root of 340223532 is about 698.1061269436.

Adding to 340223532 its reverse (235322043), we get a palindrome (575545575).

The spelling of 340223532 in words is "three hundred forty million, two hundred twenty-three thousand, five hundred thirty-two".