202442000424 has 32 divisors (see below), whose sum is σ = 513037950720. Its totient is φ = 66556273536.

The previous prime is 202442000389. The next prime is 202442000477. The reversal of 202442000424 is 424000244202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 202442000394 and 202442000403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57772792 + ... + 57776295.

It is an arithmetic number, because the mean of its divisors is an integer number (16032435960).

Almost surely, 2^202442000424 is an apocalyptic number.

202442000424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

202442000424 is an abundant number, since it is smaller than the sum of its proper divisors (310595950296).

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

202442000424 is a wasteful number, since it uses less digits than its factorization.

202442000424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115549169 (or 115549165 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 202442000424 its reverse (424000244202), we get a palindrome (626442244626).

The spelling of 202442000424 in words is "two hundred two billion, four hundred forty-two million, four hundred twenty-four", and thus it is an aban number.