499204368 has 180 divisors, whose sum is σ = 1538994132. Its totient is φ = 150958080.

The previous prime is 499204367. The next prime is 499204373. The reversal of 499204368 is 863402994.

It can be written as a sum of positive squares in 6 ways, for example, as 34715664 + 464488704 = 5892^2 + 21552^2 .

It is not an unprimeable number, because it can be changed into a prime (499204367) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1776388 + ... + 1776668.

Almost surely, 2^499204368 is an apocalyptic number.

499204368 is a gapful number since it is divisible by the number (48) 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 499204368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769497066).

499204368 is an abundant number, since it is smaller than the sum of its proper divisors (1039789764).

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

499204368 is a wasteful number, since it uses less digits than its factorization.

499204368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 499204368 is about 22342.8818194968. The cubic root of 499204368 is about 793.2793067901.

The spelling of 499204368 in words is "four hundred ninety-nine million, two hundred four thousand, three hundred sixty-eight".