1032880642 has 32 divisors (see below), whose sum is σ = 1652555520. Its totient is φ = 483088320.

The previous prime is 1032880631. The next prime is 1032880649. The reversal of 1032880642 is 2460882301.

It is a junction number, because it is equal to n+sod(n) for n = 1032880598 and 1032880607.

It is not an unprimeable number, because it can be changed into a prime (1032880649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123459 + ... + 1124377.

It is an arithmetic number, because the mean of its divisors is an integer number (51642360).

Almost surely, 2^1032880642 is an apocalyptic number.

1032880642 is a deficient number, since it is larger than the sum of its proper divisors (619674878).

1032880642 is a wasteful number, since it uses less digits than its factorization.

1032880642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1032880642 is about 32138.4604796185. The cubic root of 1032880642 is about 1010.8422350887.

The spelling of 1032880642 in words is "one billion, thirty-two million, eight hundred eighty thousand, six hundred forty-two".