202424240434 has 32 divisors (see below), whose sum is σ = 329684826240. Its totient is φ = 92660621952.

The previous prime is 202424240419. The next prime is 202424240449. The reversal of 202424240434 is 434042424202.

It is an interprime number because it is at equal distance from previous prime (202424240419) and next prime (202424240449).

It is a junction number, because it is equal to n+sod(n) for n = 202424240396 and 202424240405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487022 + ... + 1617430.

It is an arithmetic number, because the mean of its divisors is an integer number (10302650820).

Almost surely, 2^202424240434 is an apocalyptic number.

202424240434 is a deficient number, since it is larger than the sum of its proper divisors (127260585806).

202424240434 is a wasteful number, since it uses less digits than its factorization.

202424240434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130914.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 202424240434 its reverse (434042424202), we get a palindrome (636466664636).

The spelling of 202424240434 in words is "two hundred two billion, four hundred twenty-four million, two hundred forty thousand, four hundred thirty-four".