424031032432 has 40 divisors (see below), whose sum is σ = 939198003552. Its totient is φ = 181674912000.

The previous prime is 424031032391. The next prime is 424031032441. The reversal of 424031032432 is 234230130424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 424031032432.

It is a congruent number.

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, 159319 + ... + 934582.

Almost surely, 2^424031032432 is an apocalyptic number.

It is an amenable number.

424031032432 is an abundant number, since it is smaller than the sum of its proper divisors (515166971120).

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

424031032432 is a wasteful number, since it uses less digits than its factorization.

424031032432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097377 (or 1097371 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 424031032432 its reverse (234230130424), we get a palindrome (658261162856).

The spelling of 424031032432 in words is "four hundred twenty-four billion, thirty-one million, thirty-two thousand, four hundred thirty-two".