1090135930 has 32 divisors (see below), whose sum is σ = 2123856000. Its totient is φ = 400479552.

The previous prime is 1090135927. The next prime is 1090135933. The reversal of 1090135930 is 395310901.

It is an interprime number because it is at equal distance from previous prime (1090135927) and next prime (1090135933).

It is a junction number, because it is equal to n+sod(n) for n = 1090135892 and 1090135901.

It is not an unprimeable number, because it can be changed into a prime (1090135933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4801 + ... + 46939.

It is an arithmetic number, because the mean of its divisors is an integer number (66370500).

Almost surely, 2^1090135930 is an apocalyptic number.

1090135930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090135930 is a deficient number, since it is larger than the sum of its proper divisors (1033720070).

1090135930 is a wasteful number, since it uses less digits than its factorization.

1090135930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42358.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 1090135930 is about 33017.2065747543. The cubic root of 1090135930 is about 1029.1852450182.

The spelling of 1090135930 in words is "one billion, ninety million, one hundred thirty-five thousand, nine hundred thirty".