434994864386 has 32 divisors (see below), whose sum is σ = 661288320000. Its totient is φ = 214580685312.

The previous prime is 434994864377. The next prime is 434994864413. The reversal of 434994864386 is 683468499434.

It is a super-3 number, since 3×434994864386³ (a number of 36 digits) contains 333 as substring.

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, 90640415 + ... + 90645213.

It is an arithmetic number, because the mean of its divisors is an integer number (20665260000).

Almost surely, 2^434994864386 is an apocalyptic number.

434994864386 is a deficient number, since it is larger than the sum of its proper divisors (226293455614).

434994864386 is a wasteful number, since it uses less digits than its factorization.

434994864386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266.

The product of its digits is 429981696, while the sum is 68.

The spelling of 434994864386 in words is "four hundred thirty-four billion, nine hundred ninety-four million, eight hundred sixty-four thousand, three hundred eighty-six".