1090362234 has 48 divisors (see below), whose sum is σ = 2478645792. Its totient is φ = 317830176.

The previous prime is 1090362209. The next prime is 1090362239. The reversal of 1090362234 is 4322630901.

It is not an unprimeable number, because it can be changed into a prime (1090362239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8797 + ... + 47519.

It is an arithmetic number, because the mean of its divisors is an integer number (51638454).

Almost surely, 2^1090362234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090362234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239322896).

1090362234 is an abundant number, since it is smaller than the sum of its proper divisors (1388283558).

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

1090362234 is a wasteful number, since it uses less digits than its factorization.

1090362234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38779 (or 38760 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1090362234 is about 33020.6334584908. The cubic root of 1090362234 is about 1029.2564571232.

It can be divided in two parts, 10903 and 62234, that added together give a palindrome (73137).

The spelling of 1090362234 in words is "one billion, ninety million, three hundred sixty-two thousand, two hundred thirty-four".