3505539040 has 48 divisors (see below), whose sum is σ = 8345106000. Its totient is φ = 1391503360.

The previous prime is 3505539001. The next prime is 3505539061. The reversal of 3505539040 is 409355053.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3505538987 and 3505539005.

It is a congruent 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, 62665 + ... + 104584.

It is an arithmetic number, because the mean of its divisors is an integer number (173856375).

Almost surely, 2^3505539040 is an apocalyptic number.

It is an amenable number.

3505539040 is an abundant number, since it is smaller than the sum of its proper divisors (4839566960).

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

3505539040 is a wasteful number, since it uses less digits than its factorization.

3505539040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167395 (or 167387 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 3505539040 is about 59207.5927563349. The cubic root of 3505539040 is about 1519.0950060649.

The spelling of 3505539040 in words is "three billion, five hundred five million, five hundred thirty-nine thousand, forty".