434605355023 has 16 divisors (see below), whose sum is σ = 518927938560. Its totient is φ = 355881848256.

The previous prime is 434605355003. The next prime is 434605355029. The reversal of 434605355023 is 320553506434.

It is a cyclic number.

It is not a de Polignac number, because 434605355023 - 2⁵ = 434605354991 is a prime.

It is a super-2 number, since 2×434605355023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434605355029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1538115 + ... + 1798612.

It is an arithmetic number, because the mean of its divisors is an integer number (32432996160).

Almost surely, 2^434605355023 is an apocalyptic number.

434605355023 is a deficient number, since it is larger than the sum of its proper divisors (84322583537).

434605355023 is a wasteful number, since it uses less digits than its factorization.

434605355023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337566.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 434605355023 in words is "four hundred thirty-four billion, six hundred five million, three hundred fifty-five thousand, twenty-three".