1032561016 has 16 divisors (see below), whose sum is σ = 1936904040. Its totient is φ = 516053280.

The previous prime is 1032560987. The next prime is 1032561031. The reversal of 1032561016 is 6101652301.

It is an alternating number because its digits alternate between odd and even.

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, 8251 + ... + 46186.

Almost surely, 2^1032561016 is an apocalyptic number.

It is an amenable number.

1032561016 is a deficient number, since it is larger than the sum of its proper divisors (904343024).

1032561016 is a wasteful number, since it uses less digits than its factorization.

1032561016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56814 (or 56810 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1032561016 is about 32133.4874546788. The cubic root of 1032561016 is about 1010.7379556009.

The spelling of 1032561016 in words is "one billion, thirty-two million, five hundred sixty-one thousand, sixteen".