1092088020 has 24 divisors (see below), whose sum is σ = 3057846624. Its totient is φ = 291223456.

The previous prime is 1092087989. The next prime is 1092088031. The reversal of 1092088020 is 208802901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9100674 + ... + 9100793.

It is an arithmetic number, because the mean of its divisors is an integer number (127410276).

Almost surely, 2^1092088020 is an apocalyptic number.

1092088020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1092088020 is an abundant number, since it is smaller than the sum of its proper divisors (1965758604).

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

1092088020 is a wasteful number, since it uses less digits than its factorization.

1092088020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201479 (or 18201477 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1092088020 is about 33046.7550600660. The cubic root of 1092088020 is about 1029.7991942094.

The spelling of 1092088020 in words is "one billion, ninety-two million, eighty-eight thousand, twenty".