1085429268 has 96 divisors (see below), whose sum is σ = 3508485120. Its totient is φ = 281927520.

The previous prime is 1085429231. The next prime is 1085429273. The reversal of 1085429268 is 8629245801.

1085429268 is a `hidden beast` number, since 10 + 8 + 542 + 92 + 6 + 8 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 56946 + ... + 73577.

It is an arithmetic number, because the mean of its divisors is an integer number (36546720).

Almost surely, 2^1085429268 is an apocalyptic number.

1085429268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1085429268 is an abundant number, since it is smaller than the sum of its proper divisors (2423055852).

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

1085429268 is a wasteful number, since it uses less digits than its factorization.

1085429268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130554 (or 130546 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1085429268 is about 32945.8535782578. The cubic root of 1085429268 is about 1027.7019391042.

The spelling of 1085429268 in words is "one billion, eighty-five million, four hundred twenty-nine thousand, two hundred sixty-eight".