1016323004 has 12 divisors (see below), whose sum is σ = 1796175528. Its totient is φ = 503130000.

The previous prime is 1016322973. The next prime is 1016323027. The reversal of 1016323004 is 4003236101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257422 + ... + 1258229.

It is an arithmetic number, because the mean of its divisors is an integer number (149681294).

Almost surely, 2^1016323004 is an apocalyptic number.

It is an amenable number.

1016323004 is a deficient number, since it is larger than the sum of its proper divisors (779852524).

1016323004 is a wasteful number, since it uses less digits than its factorization.

1016323004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515756 (or 2515754 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1016323004 is about 31879.8212667512. The cubic root of 1016323004 is about 1005.4116624144.

Adding to 1016323004 its reverse (4003236101), we get a palindrome (5019559105).

The spelling of 1016323004 in words is "one billion, sixteen million, three hundred twenty-three thousand, four".