434320034 has 8 divisors (see below), whose sum is σ = 651653100. Its totient is φ = 217102336.

The previous prime is 434320027. The next prime is 434320039. The reversal of 434320034 is 430023434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 389470225 + 44849809 = 19735^2 + 6697^2 .

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

It is a super-2 number, since 2×434320034² = 377267783867522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434319991 and 434320009.

It is not an unprimeable number, because it can be changed into a prime (434320039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18719 + ... + 34914.

Almost surely, 2^434320034 is an apocalyptic number.

434320034 is a deficient number, since it is larger than the sum of its proper divisors (217333066).

434320034 is a wasteful number, since it uses less digits than its factorization.

434320034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57684.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 434320034 is about 20840.3463023051. The cubic root of 434320034 is about 757.3034829532.

Adding to 434320034 its reverse (430023434), we get a palindrome (864343468).

The spelling of 434320034 in words is "four hundred thirty-four million, three hundred twenty thousand, thirty-four".