1079576980 has 12 divisors (see below), whose sum is σ = 2267111700. Its totient is φ = 431830784.

The previous prime is 1079576977. The next prime is 1079576983. The reversal of 1079576980 is 896759701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1079576977) and next prime (1079576983).

It can be written as a sum of positive squares in 2 ways, for example, as 693690244 + 385886736 = 26338^2 + 19644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079576983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26989405 + ... + 26989444.

It is an arithmetic number, because the mean of its divisors is an integer number (188925975).

Almost surely, 2^1079576980 is an apocalyptic number.

1079576980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1079576980 is an abundant number, since it is smaller than the sum of its proper divisors (1187534720).

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

1079576980 is a wasteful number, since it uses less digits than its factorization.

1079576980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53978858 (or 53978856 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 52.

The square root of 1079576980 is about 32856.9167756197. The cubic root of 1079576980 is about 1025.8515960638.

The spelling of 1079576980 in words is "one billion, seventy-nine million, five hundred seventy-six thousand, nine hundred eighty".