499999205078234 has 8 divisors (see below), whose sum is σ = 750951792127488. Its totient is φ = 249681941035740.

The previous prime is 499999205078159. The next prime is 499999205078249. The reversal of 499999205078234 is 432870502999994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×499999205078234² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158830749722 + ... + 158830752869.

It is an arithmetic number, because the mean of its divisors is an integer number (93868974015936).

Almost surely, 2^{499999205078234} is an apocalyptic number.

499999205078234 is a deficient number, since it is larger than the sum of its proper divisors (250952587049254).

499999205078234 is a wasteful number, since it uses less digits than its factorization.

499999205078234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317661503380.

The product of its (nonzero) digits is 3174474240, while the sum is 80.

The spelling of 499999205078234 in words is "four hundred ninety-nine trillion, nine hundred ninety-nine billion, two hundred five million, seventy-eight thousand, two hundred thirty-four".