3040520135 has 8 divisors (see below), whose sum is σ = 3653073216. Its totient is φ = 2429450080.

The previous prime is 3040520129. The next prime is 3040520141. The reversal of 3040520135 is 5310250403.

It is an interprime number because it is at equal distance from previous prime (3040520129) and next prime (3040520141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3040520135 - 2⁶ = 3040520071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3040520135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366239 + ... + 374448.

It is an arithmetic number, because the mean of its divisors is an integer number (456634152).

Almost surely, 2^3040520135 is an apocalyptic number.

3040520135 is a deficient number, since it is larger than the sum of its proper divisors (612553081).

3040520135 is an equidigital number, since it uses as much as digits as its factorization.

3040520135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741513.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3040520135 is about 55140.9116264866. The cubic root of 3040520135 is about 1448.7139028184.

Adding to 3040520135 its reverse (5310250403), we get a palindrome (8350770538).

The spelling of 3040520135 in words is "three billion, forty million, five hundred twenty thousand, one hundred thirty-five".