1102843664 has 20 divisors (see below), whose sum is σ = 2301126156. Its totient is φ = 509004672.

The previous prime is 1102843633. The next prime is 1102843699. The reversal of 1102843664 is 4663482011.

It can be written as a sum of positive squares in 2 ways, for example, as 497290000 + 605553664 = 22300^2 + 24608^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650859 + ... + 2651274.

Almost surely, 2^1102843664 is an apocalyptic number.

It is an amenable number.

1102843664 is an abundant number, since it is smaller than the sum of its proper divisors (1198282492).

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

1102843664 is a wasteful number, since it uses less digits than its factorization.

1102843664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302154 (or 5302148 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1102843664 is about 33209.0900808800. The cubic root of 1102843664 is about 1033.1688826978.

The spelling of 1102843664 in words is "one billion, one hundred two million, eight hundred forty-three thousand, six hundred sixty-four".