1068404031 has 12 divisors (see below), whose sum is σ = 1546693200. Its totient is φ = 710680320.

The previous prime is 1068404017. The next prime is 1068404033. The reversal of 1068404031 is 1304048601.

It is not a de Polignac number, because 1068404031 - 2⁶ = 1068403967 is a prime.

It is a super-2 number, since 2×1068404031² = 2282974346914097922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068403986 and 1068404004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068404033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128155 + ... + 136236.

It is an arithmetic number, because the mean of its divisors is an integer number (128891100).

Almost surely, 2^1068404031 is an apocalyptic number.

1068404031 is a deficient number, since it is larger than the sum of its proper divisors (478289169).

1068404031 is a wasteful number, since it uses less digits than its factorization.

1068404031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264846 (or 264843 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1068404031 is about 32686.4502661271. The cubic root of 1068404031 is about 1022.3003417330.

The spelling of 1068404031 in words is "one billion, sixty-eight million, four hundred four thousand, thirty-one".