499905876030 has 64 divisors (see below), whose sum is σ = 1308982042368. Its totient is φ = 121176565760.

The previous prime is 499905876013. The next prime is 499905876037. The reversal of 499905876030 is 30678509994.

499905876030 = 316196² + 316197² + ... + 316200².

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499905876037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3279262 + ... + 3428318.

It is an arithmetic number, because the mean of its divisors is an integer number (20452844412).

Almost surely, 2^499905876030 is an apocalyptic number.

499905876030 is an abundant number, since it is smaller than the sum of its proper divisors (809076166338).

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

499905876030 is a wasteful number, since it uses less digits than its factorization.

499905876030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159241.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 499905876030 in words is "four hundred ninety-nine billion, nine hundred five million, eight hundred seventy-six thousand, thirty".