1090593340 has 24 divisors (see below), whose sum is σ = 2307734352. Its totient is φ = 432906240.

The previous prime is 1090593337. The next prime is 1090593353. The reversal of 1090593340 is 433950901.

It is a junction number, because it is equal to n+sod(n) for n = 1090593296 and 1090593305.

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, 205509 + ... + 210748.

It is an arithmetic number, because the mean of its divisors is an integer number (96155598).

Almost surely, 2^1090593340 is an apocalyptic number.

1090593340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1090593340 is an abundant number, since it is smaller than the sum of its proper divisors (1217141012).

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

1090593340 is a wasteful number, since it uses less digits than its factorization.

1090593340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416397 (or 416395 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 1090593340 is about 33024.1326911094. The cubic root of 1090593340 is about 1029.3291701268.

The spelling of 1090593340 in words is "one billion, ninety million, five hundred ninety-three thousand, three hundred forty".