340111030 has 32 divisors (see below), whose sum is σ = 718572096. Its totient is φ = 113457024.

The previous prime is 340111021. The next prime is 340111033. The reversal of 340111030 is 30111043.

It is a super-3 number, since 3×340111030³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340111030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340111033) 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, 63069 + ... + 68248.

It is an arithmetic number, because the mean of its divisors is an integer number (22455378).

Almost surely, 2^340111030 is an apocalyptic number.

340111030 is an abundant number, since it is smaller than the sum of its proper divisors (378461066).

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

340111030 is a wasteful number, since it uses less digits than its factorization.

340111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131368.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 340111030 is about 18442.0993924228. The cubic root of 340111030 is about 698.0291706815.

Adding to 340111030 its sum of digits (13), we get a palindrome (340111043).

Adding to 340111030 its reverse (30111043), we get a palindrome (370222073).

The spelling of 340111030 in words is "three hundred forty million, one hundred eleven thousand, thirty".