424035402512 has 20 divisors (see below), whose sum is σ = 832822958940. Its totient is φ = 209113348608.

The previous prime is 424035402457. The next prime is 424035402521. The reversal of 424035402512 is 215204530424.

It can be written as a sum of positive squares in 2 ways, for example, as 208085594896 + 215949807616 = 456164^2 + 464704^2 .

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, 181520837 + ... + 181523172.

It is an arithmetic number, because the mean of its divisors is an integer number (41641147947).

Almost surely, 2^424035402512 is an apocalyptic number.

It is an amenable number.

424035402512 is a deficient number, since it is larger than the sum of its proper divisors (408787556428).

424035402512 is a wasteful number, since it uses less digits than its factorization.

424035402512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363044090 (or 363044084 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 424035402512 its reverse (215204530424), we get a palindrome (639239932936).

The spelling of 424035402512 in words is "four hundred twenty-four billion, thirty-five million, four hundred two thousand, five hundred twelve".