2400000202 has 4 divisors (see below), whose sum is σ = 3600000306. Its totient is φ = 1200000100.

The previous prime is 2400000199. The next prime is 2400000203. The reversal of 2400000202 is 2020000042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2020000042 = 2 ⋅1010000021.

It can be written as a sum of positive squares in only one way, i.e., 2390134321 + 9865881 = 48889^2 + 3141^2 .

2400000202 is a modest number, since divided by 202 gives 24 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2400000203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600000049 + ... + 600000052.

Almost surely, 2^2400000202 is an apocalyptic number.

2400000202 is a deficient number, since it is larger than the sum of its proper divisors (1200000104).

2400000202 is a wasteful number, since it uses less digits than its factorization.

2400000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200000103.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2400000202 is about 48989.7969173174. The cubic root of 2400000202 is about 1338.8659377270.

Adding to 2400000202 its reverse (2020000042), we get a palindrome (4420000244).

The spelling of 2400000202 in words is "two billion, four hundred million, two hundred two", and thus it is an aban number.