3525068842 has 16 divisors (see below), whose sum is σ = 5471922600. Its totient is φ = 1701138880.

The previous prime is 3525068839. The next prime is 3525068861. The reversal of 3525068842 is 2488605253.

It can be written as a sum of positive squares in 4 ways, for example, as 3500970561 + 24098281 = 59169^2 + 4909^2 .

It is a super-2 number, since 2×3525068842² = 24852220681678441928, which contains 22 as substring.

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, 177384 + ... + 196252.

Almost surely, 2^3525068842 is an apocalyptic number.

3525068842 is a deficient number, since it is larger than the sum of its proper divisors (1946853758).

3525068842 is a wasteful number, since it uses less digits than its factorization.

3525068842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22121.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 3525068842 is about 59372.2901865845. The cubic root of 3525068842 is about 1521.9108070214.

The spelling of 3525068842 in words is "three billion, five hundred twenty-five million, sixty-eight thousand, eight hundred forty-two".