499306389570384 has 160 divisors (see below), whose sum is σ = 1421697608612736. Its totient is φ = 149739342888960.

The previous prime is 499306389570379. The next prime is 499306389570403. The reversal of 499306389570384 is 483075983603994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1433720244 + ... + 1434068460.

Almost surely, 2^{499306389570384} is an apocalyptic number.

499306389570384 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499306389570384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710848804306368).

499306389570384 is an abundant number, since it is smaller than the sum of its proper divisors (922391219042352).

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

499306389570384 is a wasteful number, since it uses less digits than its factorization.

499306389570384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376333 (or 376327 counting only the distinct ones).

The product of its (nonzero) digits is 4232632320, while the sum is 78.

The spelling of 499306389570384 in words is "four hundred ninety-nine trillion, three hundred six billion, three hundred eighty-nine million, five hundred seventy thousand, three hundred eighty-four".