1085514480 has 80 divisors (see below), whose sum is σ = 3739001760. Its totient is φ = 289469952.

The previous prime is 1085514467. The next prime is 1085514539. The reversal of 1085514480 is 844155801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 249117 + ... + 253436.

It is an arithmetic number, because the mean of its divisors is an integer number (46737522).

Almost surely, 2^1085514480 is an apocalyptic number.

1085514480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1085514480 is an abundant number, since it is smaller than the sum of its proper divisors (2653487280).

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

1085514480 is a wasteful number, since it uses less digits than its factorization.

1085514480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502575 (or 502563 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 1085514480 is about 32947.1467656913. The cubic root of 1085514480 is about 1027.7288317659.

The spelling of 1085514480 in words is "one billion, eighty-five million, five hundred fourteen thousand, four hundred eighty".