1086270345 has 80 divisors (see below), whose sum is σ = 2007244800. Its totient is φ = 561741696.

The previous prime is 1086270331. The next prime is 1086270373. The reversal of 1086270345 is 5430726801.

It is not a de Polignac number, because 1086270345 - 2⁶ = 1086270281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2836024 + ... + 2836406.

It is an arithmetic number, because the mean of its divisors is an integer number (25090560).

Almost surely, 2^1086270345 is an apocalyptic number.

1086270345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1086270345 is a deficient number, since it is larger than the sum of its proper divisors (920974455).

1086270345 is a wasteful number, since it uses less digits than its factorization.

1086270345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1086270345 is about 32958.6156414374. The cubic root of 1086270345 is about 1027.9673189937.

The spelling of 1086270345 in words is "one billion, eighty-six million, two hundred seventy thousand, three hundred forty-five".