1400344314 has 8 divisors (see below), whose sum is σ = 2800688640. Its totient is φ = 466781436.

The previous prime is 1400344303. The next prime is 1400344339. The reversal of 1400344314 is 4134430041.

It is a sphenic number, since it is the product of 3 distinct primes.

1400344314 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116695354 + ... + 116695365.

It is an arithmetic number, because the mean of its divisors is an integer number (350086080).

Almost surely, 2^1400344314 is an apocalyptic number.

1400344314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1400344314 is a wasteful number, since it uses less digits than its factorization.

1400344314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233390724.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1400344314 is about 37421.1746742403. The cubic root of 1400344314 is about 1118.7806441509.

Adding to 1400344314 its reverse (4134430041), we get a palindrome (5534774355).

The spelling of 1400344314 in words is "one billion, four hundred million, three hundred forty-four thousand, three hundred fourteen".