1082777080 has 64 divisors (see below), whose sum is σ = 3037409280. Its totient is φ = 337488000.

The previous prime is 1082777029. The next prime is 1082777093. The reversal of 1082777080 is 807772801.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172696 + ... + 178855.

It is an arithmetic number, because the mean of its divisors is an integer number (47459520).

Almost surely, 2^1082777080 is an apocalyptic number.

1082777080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082777080 is an abundant number, since it is smaller than the sum of its proper divisors (1954632200).

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

1082777080 is a wasteful number, since it uses less digits than its factorization.

1082777080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351580 (or 351576 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 40.

The square root of 1082777080 is about 32905.5782505034. The cubic root of 1082777080 is about 1026.8642116264.

The spelling of 1082777080 in words is "one billion, eighty-two million, seven hundred seventy-seven thousand, eighty".