1032128480 has 48 divisors (see below), whose sum is σ = 2581845840. Its totient is φ = 388564992.

The previous prime is 1032128453. The next prime is 1032128563. The reversal of 1032128480 is 848212301.

It is a super-2 number, since 2×1032128480² = 2130578398454220800, which contains 22 as substring.

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, 187010 + ... + 192449.

It is an arithmetic number, because the mean of its divisors is an integer number (53788455).

Almost surely, 2^1032128480 is an apocalyptic number.

1032128480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032128480 is an abundant number, since it is smaller than the sum of its proper divisors (1549717360).

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

1032128480 is a wasteful number, since it uses less digits than its factorization.

1032128480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379491 (or 379483 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1032128480 is about 32126.7564500371. The cubic root of 1032128480 is about 1010.5968044230.

The spelling of 1032128480 in words is "one billion, thirty-two million, one hundred twenty-eight thousand, four hundred eighty".