499966479234 has 12 divisors (see below), whose sum is σ = 1083260705046. Its totient is φ = 166655493072.

The previous prime is 499966479217. The next prime is 499966479247. The reversal of 499966479234 is 432974669994.

499966479234 is a `hidden beast` number, since 4 + 9 + 99 + 66 + 479 + 2 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 385644726009 + 114321753225 = 621003^2 + 338115^2 .

It is a super-3 number, since 3×499966479234³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13887957739 + ... + 13887957774.

Almost surely, 2^499966479234 is an apocalyptic number.

499966479234 is an abundant number, since it is smaller than the sum of its proper divisors (583294225812).

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

499966479234 is a wasteful number, since it uses less digits than its factorization.

499966479234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775915521 (or 27775915518 counting only the distinct ones).

The product of its digits is 634894848, while the sum is 72.

The spelling of 499966479234 in words is "four hundred ninety-nine billion, nine hundred sixty-six million, four hundred seventy-nine thousand, two hundred thirty-four".