344670011448 has 64 divisors (see below), whose sum is σ = 985725269760. Its totient is φ = 98381765376.

The previous prime is 344670011431. The next prime is 344670011501. The reversal of 344670011448 is 844110076443.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819490 + ... + 1166577.

It is an arithmetic number, because the mean of its divisors is an integer number (15401957340).

Almost surely, 2^344670011448 is an apocalyptic number.

It is an amenable number.

344670011448 is an abundant number, since it is smaller than the sum of its proper divisors (641055258312).

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

344670011448 is a wasteful number, since it uses less digits than its factorization.

344670011448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987116 (or 1987112 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 344670011448 in words is "three hundred forty-four billion, six hundred seventy million, eleven thousand, four hundred forty-eight".