499610340 has 36 divisors (see below), whose sum is σ = 1515485244. Its totient is φ = 133229376.

The previous prime is 499610327. The next prime is 499610359. The reversal of 499610340 is 43016994.

499610340 is a `hidden beast` number, since 4 + 9 + 9 + 610 + 34 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 71368704 + 428241636 = 8448^2 + 20694^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×499610340² = 499220983669831200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 499610295 and 499610304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1387627 + ... + 1387986.

Almost surely, 2^499610340 is an apocalyptic number.

It is an amenable number.

499610340 is an abundant number, since it is smaller than the sum of its proper divisors (1015874904).

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

499610340 is a wasteful number, since it uses less digits than its factorization.

499610340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775628 (or 2775623 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 499610340 is about 22351.9650142890. The cubic root of 499610340 is about 793.4942901689.

The spelling of 499610340 in words is "four hundred ninety-nine million, six hundred ten thousand, three hundred forty".