2520434435 has 8 divisors (see below), whose sum is σ = 3029243616. Its totient is φ = 2013199360.

The previous prime is 2520434419. The next prime is 2520434503. The reversal of 2520434435 is 5344340252.

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

It is not a de Polignac number, because 2520434435 - 2⁴ = 2520434419 is a prime.

It is a super-2 number, since 2×2520434435² = 12705179482267538450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389999 + ... + 396408.

It is an arithmetic number, because the mean of its divisors is an integer number (378655452).

Almost surely, 2^2520434435 is an apocalyptic number.

2520434435 is a deficient number, since it is larger than the sum of its proper divisors (508809181).

2520434435 is an equidigital number, since it uses as much as digits as its factorization.

2520434435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787053.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2520434435 is about 50203.9284817433. The cubic root of 2520434435 is about 1360.8966180561.

Adding to 2520434435 its reverse (5344340252), we get a palindrome (7864774687).

The spelling of 2520434435 in words is "two billion, five hundred twenty million, four hundred thirty-four thousand, four hundred thirty-five".