3250020635 has 16 divisors (see below), whose sum is σ = 4076032320. Its totient is φ = 2483036160.

The previous prime is 3250020617. The next prime is 3250020637. The reversal of 3250020635 is 5360200523.

3250020635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3250020635 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3250020637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51671 + ... + 95759.

It is an arithmetic number, because the mean of its divisors is an integer number (254752020).

Almost surely, 2^3250020635 is an apocalyptic number.

3250020635 is a deficient number, since it is larger than the sum of its proper divisors (826011685).

3250020635 is a wasteful number, since it uses less digits than its factorization.

3250020635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44758.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3250020635 is about 57008.9522355919. The cubic root of 3250020635 is about 1481.2511691256.

It can be divided in two parts, 32500 and 20635, that added together give a palindrome (53135).

The spelling of 3250020635 in words is "three billion, two hundred fifty million, twenty thousand, six hundred thirty-five".