1028411260 has 24 divisors (see below), whose sum is σ = 2286703440. Its totient is φ = 387166464.

The previous prime is 1028411249. The next prime is 1028411297. The reversal of 1028411260 is 621148201.

It is a congruent number.

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, 1512030 + ... + 1512709.

It is an arithmetic number, because the mean of its divisors is an integer number (95279310).

Almost surely, 2^1028411260 is an apocalyptic number.

1028411260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1028411260 is an abundant number, since it is smaller than the sum of its proper divisors (1258292180).

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

1028411260 is a wasteful number, since it uses less digits than its factorization.

1028411260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024765 (or 3024763 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1028411260 is about 32068.8518659462. The cubic root of 1028411260 is about 1009.3821205299.

Adding to 1028411260 its reverse (621148201), we get a palindrome (1649559461).

The spelling of 1028411260 in words is "one billion, twenty-eight million, four hundred eleven thousand, two hundred sixty".