2400404202 has 24 divisors (see below), whose sum is σ = 5943858336. Its totient is φ = 685829736.

The previous prime is 2400404173. The next prime is 2400404287. The reversal of 2400404202 is 2024040042.

2400404202 is a `hidden beast` number, since 240 + 0 + 4 + 0 + 420 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9525288 + ... + 9525539.

It is an arithmetic number, because the mean of its divisors is an integer number (247660764).

Almost surely, 2^2400404202 is an apocalyptic number.

2400404202 is an abundant number, since it is smaller than the sum of its proper divisors (3543454134).

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

2400404202 is a wasteful number, since it uses less digits than its factorization.

2400404202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19050842 (or 19050839 counting only the distinct ones).

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

The square root of 2400404202 is about 48993.9200513696. The cubic root of 2400404202 is about 1338.9410587611.

Adding to 2400404202 its reverse (2024040042), we get a palindrome (4424444244).

The spelling of 2400404202 in words is "two billion, four hundred million, four hundred four thousand, two hundred two".