1030521104 has 40 divisors (see below), whose sum is σ = 2031015840. Its totient is φ = 506423808.

The previous prime is 1030521103. The next prime is 1030521137. The reversal of 1030521104 is 4011250301.

It is not an unprimeable number, because it can be changed into a prime (1030521103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662792 + ... + 664344.

It is an arithmetic number, because the mean of its divisors is an integer number (50775396).

Almost surely, 2^1030521104 is an apocalyptic number.

It is an amenable number.

1030521104 is a deficient number, since it is larger than the sum of its proper divisors (1000494736).

1030521104 is a wasteful number, since it uses less digits than its factorization.

1030521104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247 (or 2241 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1030521104 is about 32101.7305452525. The cubic root of 1030521104 is about 1010.0719172396.

Adding to 1030521104 its reverse (4011250301), we get a palindrome (5041771405).

The spelling of 1030521104 in words is "one billion, thirty million, five hundred twenty-one thousand, one hundred four".