1080211790 has 128 divisors (see below), whose sum is σ = 2499268608. Its totient is φ = 327444480.

The previous prime is 1080211711. The next prime is 1080211817. The reversal of 1080211790 is 971120801.

It is a super-2 number, since 2×1080211790² = 2333715022510008200, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 1669247 + ... + 1669893.

It is an arithmetic number, because the mean of its divisors is an integer number (19525536).

Almost surely, 2^1080211790 is an apocalyptic number.

1080211790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080211790 is an abundant number, since it is smaller than the sum of its proper divisors (1419056818).

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

1080211790 is a wasteful number, since it uses less digits than its factorization.

1080211790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 1080211790 is about 32866.5755745864. The cubic root of 1080211790 is about 1026.0526295125.

The spelling of 1080211790 in words is "one billion, eighty million, two hundred eleven thousand, seven hundred ninety".