434649930276 has 12 divisors (see below), whose sum is σ = 1014183170672. Its totient is φ = 144883310088.

The previous prime is 434649930271. The next prime is 434649930287. The reversal of 434649930276 is 672039946434.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×434649930276² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434649930271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18110413750 + ... + 18110413773.

Almost surely, 2^434649930276 is an apocalyptic number.

It is an amenable number.

434649930276 is an abundant number, since it is smaller than the sum of its proper divisors (579533240396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434649930276 is a wasteful number, since it uses less digits than its factorization.

434649930276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36220827530 (or 36220827528 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 57.

The spelling of 434649930276 in words is "four hundred thirty-four billion, six hundred forty-nine million, nine hundred thirty thousand, two hundred seventy-six".