340111488 has 128 divisors (see below), whose sum is σ = 954817920. Its totient is φ = 107053056.

The previous prime is 340111481. The next prime is 340111531. The reversal of 340111488 is 884111043.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (340111481) 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, 856506 + ... + 856902.

It is an arithmetic number, because the mean of its divisors is an integer number (7459515).

Almost surely, 2^340111488 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 340111488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477408960).

340111488 is an abundant number, since it is smaller than the sum of its proper divisors (614706432).

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

340111488 is a wasteful number, since it uses less digits than its factorization.

340111488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 340111488 is about 18442.1118096600. Note that the first 3 decimals coincide. The cubic root of 340111488 is about 698.0294840078.

The spelling of 340111488 in words is "three hundred forty million, one hundred eleven thousand, four hundred eighty-eight".