499990410000 has 225 divisors, whose sum is σ = 1749280848601. Its totient is φ = 133274208000.

The previous prime is 499990409987. The next prime is 499990410037. The reversal of 499990410000 is 14099994.

The square root of 499990410000 is 707100.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 487812846096 + 12177563904 = 698436^2 + 110352^2 .

It is a tau number, because it is divible by the number of its divisors (225).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 212128822 + ... + 212131178.

Almost surely, 2^499990410000 is an apocalyptic number.

499990410000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

499990410000 is the 707100-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499990410000

499990410000 is an abundant number, since it is smaller than the sum of its proper divisors (1249290438601).

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

499990410000 is an frugal number, since it uses more digits than its factorization.

499990410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 499990410000 in words is "four hundred ninety-nine billion, nine hundred ninety million, four hundred ten thousand".