2404320136 has 8 divisors (see below), whose sum is σ = 4508100270. Its totient is φ = 1202160064.

The previous prime is 2404320119. The next prime is 2404320161. The reversal of 2404320136 is 6310234042.

It can be written as a sum of positive squares in only one way, i.e., 2024460036 + 379860100 = 44994^2 + 19490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2404320136.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150270001 + ... + 150270016.

Almost surely, 2^2404320136 is an apocalyptic number.

It is an amenable number.

2404320136 is a deficient number, since it is larger than the sum of its proper divisors (2103780134).

2404320136 is a wasteful number, since it uses less digits than its factorization.

2404320136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300540023 (or 300540019 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2404320136 is about 49033.8672348001. The cubic root of 2404320136 is about 1339.6687634535.

Adding to 2404320136 its reverse (6310234042), we get a palindrome (8714554178).

The spelling of 2404320136 in words is "two billion, four hundred four million, three hundred twenty thousand, one hundred thirty-six".