2402240202 has 12 divisors (see below), whose sum is σ = 5204853810. Its totient is φ = 800746728.

The previous prime is 2402240173. The next prime is 2402240227. The reversal of 2402240202 is 2020422042.

2402240202 is a `hidden beast` number, since 2 + 402 + 240 + 20 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2281877361 + 120362841 = 47769^2 + 10971^2 .

It is a super-3 number, since 3×2402240202³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 133457789 = 2402240202 / (2 + 4 + 0 + 2 + 2 + 4 + 0 + 2 + 0 + 2).

It is an unprimeable number.

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, 66728877 + ... + 66728912.

Almost surely, 2^2402240202 is an apocalyptic number.

2402240202 is an abundant number, since it is smaller than the sum of its proper divisors (2802613608).

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

2402240202 is a wasteful number, since it uses less digits than its factorization.

2402240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133457797 (or 133457794 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2402240202 is about 49012.6534886656. The cubic root of 2402240202 is about 1339.2823442396.

Adding to 2402240202 its reverse (2020422042), we get a palindrome (4422662244).

The spelling of 2402240202 in words is "two billion, four hundred two million, two hundred forty thousand, two hundred two".