3536400068 has 24 divisors (see below), whose sum is σ = 6235508160. Its totient is φ = 1754848800.

The previous prime is 3536400013. The next prime is 3536400071. The reversal of 3536400068 is 8600046353.

It is a super-2 number, since 2×3536400068² = 25012250881900809248, 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, 879230 + ... + 883242.

It is an arithmetic number, because the mean of its divisors is an integer number (259812840).

Almost surely, 2^3536400068 is an apocalyptic number.

It is an amenable number.

3536400068 is a deficient number, since it is larger than the sum of its proper divisors (2699108092).

3536400068 is a wasteful number, since it uses less digits than its factorization.

3536400068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627 (or 5625 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 3536400068 is about 59467.6388298712. The cubic root of 3536400068 is about 1523.5397747608.

The spelling of 3536400068 in words is "three billion, five hundred thirty-six million, four hundred thousand, sixty-eight".