1035642068 has 48 divisors (see below), whose sum is σ = 1927618560. Its totient is φ = 485839200.

The previous prime is 1035642067. The next prime is 1035642077. The reversal of 1035642068 is 8602465301.

It is a super-3 number, since 3×1035642068³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035642061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2161853 + ... + 2162331.

It is an arithmetic number, because the mean of its divisors is an integer number (40158720).

Almost surely, 2^1035642068 is an apocalyptic number.

It is an amenable number.

1035642068 is a deficient number, since it is larger than the sum of its proper divisors (891976492).

1035642068 is a wasteful number, since it uses less digits than its factorization.

1035642068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1035642068 is about 32181.3931954476. The cubic root of 1035642068 is about 1011.7422687791.

The spelling of 1035642068 in words is "one billion, thirty-five million, six hundred forty-two thousand, sixty-eight".