1020086384 has 10 divisors (see below), whose sum is σ = 1976417400. Its totient is φ = 510043184.

The previous prime is 1020086381. The next prime is 1020086401. The reversal of 1020086384 is 4836800201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020086384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020086381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31877684 + ... + 31877715.

It is an arithmetic number, because the mean of its divisors is an integer number (197641740).

Almost surely, 2^1020086384 is an apocalyptic number.

It is an amenable number.

1020086384 is a deficient number, since it is larger than the sum of its proper divisors (956331016).

1020086384 is an equidigital number, since it uses as much as digits as its factorization.

1020086384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63755407 (or 63755401 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1020086384 is about 31938.7912106892. The cubic root of 1020086384 is about 1006.6511257828.

Adding to 1020086384 its reverse (4836800201), we get a palindrome (5856886585).

The spelling of 1020086384 in words is "one billion, twenty million, eighty-six thousand, three hundred eighty-four".