1026311232 has 28 divisors (see below), whose sum is σ = 2715448976. Its totient is φ = 342103680.

The previous prime is 1026311219. The next prime is 1026311249. The reversal of 1026311232 is 2321136201.

It is a junction number, because it is equal to n+sod(n) for n = 1026311199 and 1026311208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672494 + ... + 2672877.

Almost surely, 2^1026311232 is an apocalyptic number.

1026311232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1026311232 is an abundant number, since it is smaller than the sum of its proper divisors (1689137744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026311232 is an equidigital number, since it uses as much as digits as its factorization.

1026311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345386 (or 5345376 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1026311232 is about 32036.0926456395. The cubic root of 1026311232 is about 1008.6945955821.

Adding to 1026311232 its reverse (2321136201), we get a palindrome (3347447433).

The spelling of 1026311232 in words is "one billion, twenty-six million, three hundred eleven thousand, two hundred thirty-two".