202423024424 has 16 divisors (see below), whose sum is σ = 389801094900. Its totient is φ = 98476065792.

The previous prime is 202423024369. The next prime is 202423024451. The reversal of 202423024424 is 424420324202.

It can be written as a sum of positive squares in 2 ways, for example, as 182405868100 + 20017156324 = 427090^2 + 141482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341930489 + ... + 341931080.

Almost surely, 2^202423024424 is an apocalyptic number.

It is an amenable number.

202423024424 is a deficient number, since it is larger than the sum of its proper divisors (187378070476).

202423024424 is a wasteful number, since it uses less digits than its factorization.

202423024424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683861612 (or 683861608 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 202423024424 its reverse (424420324202), we get a palindrome (626843348626).

The spelling of 202423024424 in words is "two hundred two billion, four hundred twenty-three million, twenty-four thousand, four hundred twenty-four".