434830439534 has 16 divisors (see below), whose sum is σ = 653782481136. Its totient is φ = 216903384000.

The previous prime is 434830439489. The next prime is 434830439611. The reversal of 434830439534 is 435934038434.

It is a super-2 number, since 2×434830439534² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1897949 + ... + 2114679.

It is an arithmetic number, because the mean of its divisors is an integer number (40861405071).

Almost surely, 2^434830439534 is an apocalyptic number.

434830439534 is a deficient number, since it is larger than the sum of its proper divisors (218952041602).

434830439534 is a wasteful number, since it uses less digits than its factorization.

434830439534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219091.

The product of its (nonzero) digits is 7464960, while the sum is 50.

The spelling of 434830439534 in words is "four hundred thirty-four billion, eight hundred thirty million, four hundred thirty-nine thousand, five hundred thirty-four".