344435112 has 128 divisors (see below), whose sum is σ = 1116000000. Its totient is φ = 98388864.

The previous prime is 344435101. The next prime is 344435123. The reversal of 344435112 is 211534443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344435101) and next prime (344435123).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 71764 + ... + 76412.

It is an arithmetic number, because the mean of its divisors is an integer number (8718750).

Almost surely, 2^344435112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344435112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558000000).

344435112 is an abundant number, since it is smaller than the sum of its proper divisors (771564888).

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

344435112 is a wasteful number, since it uses less digits than its factorization.

344435112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685 (or 4661 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 344435112 is about 18558.9631175882. The cubic root of 344435112 is about 700.9749082562.

Adding to 344435112 its reverse (211534443), we get a palindrome (555969555).

The spelling of 344435112 in words is "three hundred forty-four million, four hundred thirty-five thousand, one hundred twelve".