424440242402 has 32 divisors (see below), whose sum is σ = 704580940800. Its totient is φ = 190156377600.

The previous prime is 424440242389. The next prime is 424440242417. The reversal of 424440242402 is 204242044424.

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, 5327 + ... + 921362.

It is an arithmetic number, because the mean of its divisors is an integer number (22018154400).

Almost surely, 2^424440242402 is an apocalyptic number.

424440242402 is a deficient number, since it is larger than the sum of its proper divisors (280140698398).

424440242402 is a wasteful number, since it uses less digits than its factorization.

424440242402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927002.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 424440242402 its reverse (204242044424), we get a palindrome (628682286826).

The spelling of 424440242402 in words is "four hundred twenty-four billion, four hundred forty million, two hundred forty-two thousand, four hundred two".