434432013 has 8 divisors (see below), whose sum is σ = 579820800. Its totient is φ = 289332288.

The previous prime is 434431993. The next prime is 434432021. The reversal of 434432013 is 310234434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434432013 - 2⁸ = 434431757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434432413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68733 + ... + 74786.

It is an arithmetic number, because the mean of its divisors is an integer number (72477600).

Almost surely, 2^434432013 is an apocalyptic number.

It is an amenable number.

434432013 is a deficient number, since it is larger than the sum of its proper divisors (145388787).

434432013 is a wasteful number, since it uses less digits than its factorization.

434432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144531.

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

The square root of 434432013 is about 20843.0327207919. The cubic root of 434432013 is about 757.3685615382.

Adding to 434432013 its reverse (310234434), we get a palindrome (744666447).

The spelling of 434432013 in words is "four hundred thirty-four million, four hundred thirty-two thousand, thirteen".