1016785032 has 32 divisors (see below), whose sum is σ = 2579906400. Its totient is φ = 333869184.

The previous prime is 1016785031. The next prime is 1016785087. The reversal of 1016785032 is 2305876101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1016784984 and 1016785002.

It is not an unprimeable number, because it can be changed into a prime (1016785031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314557 + ... + 317772.

It is an arithmetic number, because the mean of its divisors is an integer number (80622075).

Almost surely, 2^1016785032 is an apocalyptic number.

1016785032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1016785032 is an abundant number, since it is smaller than the sum of its proper divisors (1563121368).

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

1016785032 is a wasteful number, since it uses less digits than its factorization.

1016785032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632405 (or 632401 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1016785032 is about 31887.0668453528. The cubic root of 1016785032 is about 1005.5639952072.

The spelling of 1016785032 in words is "one billion, sixteen million, seven hundred eighty-five thousand, thirty-two".