340444120030 has 32 divisors (see below), whose sum is σ = 700681964544. Its totient is φ = 116667069216.

The previous prime is 340444120013. The next prime is 340444120033. The reversal of 340444120030 is 30021444043.

It is a junction number, because it is equal to n+sod(n) for n = 340444119977 and 340444120004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340444120033) 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, 1034332 + ... + 1323151.

It is an arithmetic number, because the mean of its divisors is an integer number (21896311392).

Almost surely, 2^340444120030 is an apocalyptic number.

340444120030 is an abundant number, since it is smaller than the sum of its proper divisors (360237844514).

340444120030 is a wasteful number, since it uses less digits than its factorization.

340444120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359560.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 340444120030 its reverse (30021444043), we get a palindrome (370465564073).

The spelling of 340444120030 in words is "three hundred forty billion, four hundred forty-four million, one hundred twenty thousand, thirty".