1084223070 has 160 divisors (see below), whose sum is σ = 3410085888. Its totient is φ = 242004672.

The previous prime is 1084223057. The next prime is 1084223081. The reversal of 1084223070 is 703224801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 241587 + ... + 246033.

Almost surely, 2^1084223070 is an apocalyptic number.

1084223070 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 1084223070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705042944).

1084223070 is an abundant number, since it is smaller than the sum of its proper divisors (2325862818).

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

1084223070 is a wasteful number, since it uses less digits than its factorization.

1084223070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1084223070 is about 32927.5427264167. The cubic root of 1084223070 is about 1027.3211154300.

Adding to 1084223070 its reverse (703224801), we get a palindrome (1787447871).

The spelling of 1084223070 in words is "one billion, eighty-four million, two hundred twenty-three thousand, seventy".