1026804480 has 288 divisors, whose sum is σ = 3596001024. Its totient is φ = 248168448.

The previous prime is 1026804407. The next prime is 1026804551. The reversal of 1026804480 is 844086201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3344487 + ... + 3344793.

Almost surely, 2^1026804480 is an apocalyptic number.

1026804480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026804480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1798000512).

1026804480 is an abundant number, since it is smaller than the sum of its proper divisors (2569196544).

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

1026804480 is a wasteful number, since it uses less digits than its factorization.

1026804480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1026804480 is about 32043.7900380089. The cubic root of 1026804480 is about 1008.8561635003.

The spelling of 1026804480 in words is "one billion, twenty-six million, eight hundred four thousand, four hundred eighty".