340112432 has 40 divisors (see below), whose sum is σ = 726984720. Its totient is φ = 152852480.

The previous prime is 340112429. The next prime is 340112441. The reversal of 340112432 is 234211043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4808 + ... + 26520.

It is an arithmetic number, because the mean of its divisors is an integer number (18174618).

Almost surely, 2^340112432 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 340112432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363492360).

340112432 is an abundant number, since it is smaller than the sum of its proper divisors (386872288).

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

340112432 is a wasteful number, since it uses less digits than its factorization.

340112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21821 (or 21815 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 340112432 is about 18442.1374032404. The cubic root of 340112432 is about 698.0301298149.

Adding to 340112432 its reverse (234211043), we get a palindrome (574323475).

The spelling of 340112432 in words is "three hundred forty million, one hundred twelve thousand, four hundred thirty-two".