340022232 has 64 divisors (see below), whose sum is σ = 1030377600. Its totient is φ = 103036320.

The previous prime is 340022227. The next prime is 340022237. The reversal of 340022232 is 232220043.

It is an interprime number because it is at equal distance from previous prime (340022227) and next prime (340022237).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340022237) 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, 69178 + ... + 73929.

It is an arithmetic number, because the mean of its divisors is an integer number (16099650).

Almost surely, 2^340022232 is an apocalyptic number.

It is an amenable number.

340022232 is an abundant number, since it is smaller than the sum of its proper divisors (690355368).

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

340022232 is a wasteful number, since it uses less digits than its factorization.

340022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143133 (or 143123 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 340022232 is about 18439.6917544736. The cubic root of 340022232 is about 697.9684170021.

Adding to 340022232 its reverse (232220043), we get a palindrome (572242275).

The spelling of 340022232 in words is "three hundred forty million, twenty-two thousand, two hundred thirty-two".