1090210050 has 96 divisors (see below), whose sum is σ = 3107836800. Its totient is φ = 280687680.

The previous prime is 1090210007. The next prime is 1090210087. The reversal of 1090210050 is 500120901.

It is a super-3 number, since 3×1090210050³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25227 + ... + 53073.

It is an arithmetic number, because the mean of its divisors is an integer number (32373300).

Almost surely, 2^1090210050 is an apocalyptic number.

1090210050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090210050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553918400).

1090210050 is an abundant number, since it is smaller than the sum of its proper divisors (2017626750).

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

1090210050 is a wasteful number, since it uses less digits than its factorization.

1090210050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27897 (or 27886 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1090210050 is about 33018.3290007232. The cubic root of 1090210050 is about 1029.2085697797.

Adding to 1090210050 its reverse (500120901), we get a palindrome (1590330951).

The spelling of 1090210050 in words is "one billion, ninety million, two hundred ten thousand, fifty".