1103485328 has 40 divisors (see below), whose sum is σ = 2335671936. Its totient is φ = 500873600.

The previous prime is 1103485309. The next prime is 1103485343. The reversal of 1103485328 is 8235843011.

It is a happy number.

It is a super-2 number, since 2×1103485328² = 2435359738222535168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131993 + ... + 140103.

Almost surely, 2^1103485328 is an apocalyptic number.

It is an amenable number.

1103485328 is an abundant number, since it is smaller than the sum of its proper divisors (1232186608).

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

1103485328 is a wasteful number, since it uses less digits than its factorization.

1103485328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8903 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1103485328 is about 33218.7496453434. The cubic root of 1103485328 is about 1033.3692189642.

The spelling of 1103485328 in words is "one billion, one hundred three million, four hundred eighty-five thousand, three hundred twenty-eight".