3505405242 has 16 divisors (see below), whose sum is σ = 7017770880. Its totient is φ = 1167308352.

The previous prime is 3505405201. The next prime is 3505405243. The reversal of 3505405242 is 2425045053.

3505405242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3505405243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283458 + ... + 295565.

It is an arithmetic number, because the mean of its divisors is an integer number (438610680).

Almost surely, 2^3505405242 is an apocalyptic number.

3505405242 is an abundant number, since it is smaller than the sum of its proper divisors (3512365638).

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

3505405242 is a wasteful number, since it uses less digits than its factorization.

3505405242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580037.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3505405242 is about 59206.4628397948. The cubic root of 3505405242 is about 1519.0756790839.

The spelling of 3505405242 in words is "three billion, five hundred five million, four hundred five thousand, two hundred forty-two".