1401300244 has 12 divisors (see below), whose sum is σ = 2456635104. Its totient is φ = 699404504.

The previous prime is 1401300227. The next prime is 1401300287. The reversal of 1401300244 is 4420031041.

It is a congruent 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, 308872 + ... + 313375.

It is an arithmetic number, because the mean of its divisors is an integer number (204719592).

Almost surely, 2^1401300244 is an apocalyptic number.

It is an amenable number.

1401300244 is a deficient number, since it is larger than the sum of its proper divisors (1055334860).

1401300244 is a wasteful number, since it uses less digits than its factorization.

1401300244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622814 (or 622812 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1401300244 is about 37433.9450766280. The cubic root of 1401300244 is about 1119.0351607740.

Adding to 1401300244 its reverse (4420031041), we get a palindrome (5821331285).

The spelling of 1401300244 in words is "one billion, four hundred one million, three hundred thousand, two hundred forty-four".