202000242402 has 48 divisors (see below), whose sum is σ = 500536251072. Its totient is φ = 57674527200.

The previous prime is 202000242341. The next prime is 202000242403. The reversal of 202000242402 is 204242000202.

202000242402 is a `hidden beast` number, since 2 + 0 + 20 + 0 + 0 + 242 + 402 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (202000242403) 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 23 ways as a sum of consecutive naturals, for example, 369613 + ... + 735264.

It is an arithmetic number, because the mean of its divisors is an integer number (10427838564).

Almost surely, 2^202000242402 is an apocalyptic number.

202000242402 is an abundant number, since it is smaller than the sum of its proper divisors (298536008670).

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

202000242402 is a wasteful number, since it uses less digits than its factorization.

202000242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106343 (or 1106340 counting only the distinct ones).

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

Adding to 202000242402 its reverse (204242000202), we get a palindrome (406242242604).

The spelling of 202000242402 in words is "two hundred two billion, two hundred forty-two thousand, four hundred two".