434268860557 has 16 divisors (see below), whose sum is σ = 497116593792. Its totient is φ = 371623887360.

The previous prime is 434268860549. The next prime is 434268860579. The reversal of 434268860557 is 755068862434.

It is a cyclic number.

It is not a de Polignac number, because 434268860557 - 2³ = 434268860549 is a prime.

It is a super-2 number, since 2×434268860557² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434268860957) 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, 13261198 + ... + 13293904.

It is an arithmetic number, because the mean of its divisors is an integer number (31069787112).

Almost surely, 2^434268860557 is an apocalyptic number.

It is an amenable number.

434268860557 is a deficient number, since it is larger than the sum of its proper divisors (62847733235).

434268860557 is a wasteful number, since it uses less digits than its factorization.

434268860557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35748.

The product of its (nonzero) digits is 38707200, while the sum is 58.

The spelling of 434268860557 in words is "four hundred thirty-four billion, two hundred sixty-eight million, eight hundred sixty thousand, five hundred fifty-seven".