32023434 has 16 divisors (see below), whose sum is σ = 66113280. Its totient is φ = 10330080.

The previous prime is 32023423. The next prime is 32023451. The reversal of 32023434 is 43432023.

It is a self number, because there is not a number n which added to its sum of digits gives 32023434.

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, 85899 + ... + 86270.

It is an arithmetic number, because the mean of its divisors is an integer number (4132080).

Almost surely, 2^32023434 is an apocalyptic number.

32023434 is an abundant number, since it is smaller than the sum of its proper divisors (34089846).

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

32023434 is a wasteful number, since it uses less digits than its factorization.

32023434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172205.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 32023434 is about 5658.9251629616. The cubic root of 32023434 is about 317.5576897259.

Adding to 32023434 its reverse (43432023), we get a palindrome (75455457).

The spelling of 32023434 in words is "thirty-two million, twenty-three thousand, four hundred thirty-four".