434123030 has 32 divisors (see below), whose sum is σ = 855664128. Its totient is φ = 157269600.

The previous prime is 434123029. The next prime is 434123087. The reversal of 434123030 is 30321434.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 434122993 and 434123011.

It is a congruent number.

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, 22529 + ... + 37091.

It is an arithmetic number, because the mean of its divisors is an integer number (26739504).

Almost surely, 2^434123030 is an apocalyptic number.

434123030 is a deficient number, since it is larger than the sum of its proper divisors (421541098).

434123030 is a wasteful number, since it uses less digits than its factorization.

434123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 434123030 is about 20835.6192612555. The cubic root of 434123030 is about 757.1889634233.

Adding to 434123030 its reverse (30321434), we get a palindrome (464444464).

The spelling of 434123030 in words is "four hundred thirty-four million, one hundred twenty-three thousand, thirty".