1224301401 has 6 divisors (see below), whose sum is σ = 1768435370. Its totient is φ = 816200928.

The previous prime is 1224301391. The next prime is 1224301409. The reversal of 1224301401 is 1041034221.

It can be written as a sum of positive squares in only one way, i.e., 1148193225 + 76108176 = 33885^2 + 8724^2 .

It is not a de Polignac number, because 1224301401 - 2¹⁴ = 1224285017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1224301409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68016736 + ... + 68016753.

Almost surely, 2^1224301401 is an apocalyptic number.

It is an amenable number.

1224301401 is a deficient number, since it is larger than the sum of its proper divisors (544133969).

1224301401 is a wasteful number, since it uses less digits than its factorization.

1224301401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136033495 (or 136033492 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1224301401 is about 34990.0185910211. The cubic root of 1224301401 is about 1069.7840426539.

Adding to 1224301401 its reverse (1041034221), we get a palindrome (2265335622).

The spelling of 1224301401 in words is "one billion, two hundred twenty-four million, three hundred one thousand, four hundred one".