340444120 has 32 divisors (see below), whose sum is σ = 766678320. Its totient is φ = 136056960.

The previous prime is 340444103. The next prime is 340444121. The reversal of 340444120 is 21444043.

It is a junction number, because it is equal to n+sod(n) for n = 340444091 and 340444100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340444121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52159 + ... + 58321.

Almost surely, 2^340444120 is an apocalyptic number.

It is an amenable number.

340444120 is an abundant number, since it is smaller than the sum of its proper divisors (426234200).

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

340444120 is a wasteful number, since it uses less digits than its factorization.

340444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 340444120 is about 18451.1278788046. The cubic root of 340444120 is about 698.2569695030.

Adding to 340444120 its reverse (21444043), we get a palindrome (361888163).

It can be divided in two parts, 3404 and 44120, that added together give a square (47524 = 218²).

The spelling of 340444120 in words is "three hundred forty million, four hundred forty-four thousand, one hundred twenty".