1032897520 has 20 divisors (see below), whose sum is σ = 2401486920. Its totient is φ = 413158976.

The previous prime is 1032897499. The next prime is 1032897557. The reversal of 1032897520 is 257982301.

1032897520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1032897520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6455530 + ... + 6455689.

It is an arithmetic number, because the mean of its divisors is an integer number (120074346).

Almost surely, 2^1032897520 is an apocalyptic number.

1032897520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032897520 is an abundant number, since it is smaller than the sum of its proper divisors (1368589400).

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

1032897520 is a wasteful number, since it uses less digits than its factorization.

1032897520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911232 (or 12911226 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1032897520 is about 32138.7230611299. The cubic root of 1032897520 is about 1010.8477410177.

The spelling of 1032897520 in words is "one billion, thirty-two million, eight hundred ninety-seven thousand, five hundred twenty".