1016374389 has 32 divisors (see below), whose sum is σ = 1413390336. Its totient is φ = 649218240.

The previous prime is 1016374363. The next prime is 1016374399. The reversal of 1016374389 is 9834736101.

1016374389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1016374389 - 2¹¹ = 1016372341 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016374389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016374309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2559939 + ... + 2560335.

It is an arithmetic number, because the mean of its divisors is an integer number (44168448).

Almost surely, 2^1016374389 is an apocalyptic number.

It is an amenable number.

1016374389 is a deficient number, since it is larger than the sum of its proper divisors (397015947).

1016374389 is a wasteful number, since it uses less digits than its factorization.

1016374389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1016374389 is about 31880.6271738810. The cubic root of 1016374389 is about 1005.4286065708.

The spelling of 1016374389 in words is "one billion, sixteen million, three hundred seventy-four thousand, three hundred eighty-nine".