1080472656 has 40 divisors (see below), whose sum is σ = 2912581440. Its totient is φ = 344498176.

The previous prime is 1080472597. The next prime is 1080472697. The reversal of 1080472656 is 6562740801.

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 7 ways as a sum of consecutive naturals, for example, 488241 + ... + 490448.

It is an arithmetic number, because the mean of its divisors is an integer number (72814536).

Almost surely, 2^1080472656 is an apocalyptic number.

1080472656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1080472656 is an abundant number, since it is smaller than the sum of its proper divisors (1832108784).

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

1080472656 is a wasteful number, since it uses less digits than its factorization.

1080472656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978723 (or 978717 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1080472656 is about 32870.5438957131. The cubic root of 1080472656 is about 1026.1352184715.

The spelling of 1080472656 in words is "one billion, eighty million, four hundred seventy-two thousand, six hundred fifty-six".