2400428201 has 2 divisors, whose sum is σ = 2400428202. Its totient is φ = 2400428200.

The previous prime is 2400428197. The next prime is 2400428249. The reversal of 2400428201 is 1028240042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2391307801 + 9120400 = 48901^2 + 3020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400428201 - 2² = 2400428197 is a prime.

It is not a weakly prime, because it can be changed into another prime (2400428801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200214100 + 1200214101.

It is an arithmetic number, because the mean of its divisors is an integer number (1200214101).

Almost surely, 2^2400428201 is an apocalyptic number.

It is an amenable number.

2400428201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400428201 is an equidigital number, since it uses as much as digits as its factorization.

2400428201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2400428201 is about 48994.1649689022. The cubic root of 2400428201 is about 1338.9455209456.

Adding to 2400428201 its reverse (1028240042), we get a palindrome (3428668243).

The spelling of 2400428201 in words is "two billion, four hundred million, four hundred twenty-eight thousand, two hundred one".