3509524368 has 160 divisors (see below), whose sum is σ = 12013516800. Its totient is φ = 959105664.

The previous prime is 3509524363. The next prime is 3509524457. The reversal of 3509524368 is 8634259053.

It is a super-2 number, since 2×3509524368² = 24633522579171598848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3509524363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44323 + ... + 94781.

It is an arithmetic number, because the mean of its divisors is an integer number (75084480).

Almost surely, 2^3509524368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3509524368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6006758400).

3509524368 is an abundant number, since it is smaller than the sum of its proper divisors (8503992432).

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

3509524368 is a wasteful number, since it uses less digits than its factorization.

3509524368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50506 (or 50494 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 3509524368 is about 59241.2387446448. The cubic root of 3509524368 is about 1519.6704571830.

The spelling of 3509524368 in words is "three billion, five hundred nine million, five hundred twenty-four thousand, three hundred sixty-eight".