32001430434 has 32 divisors (see below), whose sum is σ = 65116016640. Its totient is φ = 10481775312.

The previous prime is 32001430421. The next prime is 32001430441. The reversal of 32001430434 is 43403410023.

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, 847767 + ... + 884709.

It is an arithmetic number, because the mean of its divisors is an integer number (2034875520).

Almost surely, 2^32001430434 is an apocalyptic number.

32001430434 is an abundant number, since it is smaller than the sum of its proper divisors (33114586206).

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

32001430434 is a wasteful number, since it uses less digits than its factorization.

32001430434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39454.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32001430434 its reverse (43403410023), we get a palindrome (75404840457).

The spelling of 32001430434 in words is "thirty-two billion, one million, four hundred thirty thousand, four hundred thirty-four".