1026231812 has 12 divisors (see below), whose sum is σ = 1853838336. Its totient is φ = 496563720.

The previous prime is 1026231803. The next prime is 1026231827. The reversal of 1026231812 is 2181326201.

It is a super-3 number, since 3×1026231812³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4137908 + ... + 4138155.

It is an arithmetic number, because the mean of its divisors is an integer number (154486528).

Almost surely, 2^1026231812 is an apocalyptic number.

It is an amenable number.

1026231812 is a deficient number, since it is larger than the sum of its proper divisors (827606524).

1026231812 is a wasteful number, since it uses less digits than its factorization.

1026231812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8276098 (or 8276096 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1026231812 is about 32034.8530822290. The cubic root of 1026231812 is about 1008.6685759925.

The spelling of 1026231812 in words is "one billion, twenty-six million, two hundred thirty-one thousand, eight hundred twelve".