1170314420 has 72 divisors (see below), whose sum is σ = 2712583944. Its totient is φ = 423808000.

The previous prime is 1170314419. The next prime is 1170314437. The reversal of 1170314420 is 244130711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 305131024 + 865183396 = 17468^2 + 29414^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679160 + ... + 680880.

It is an arithmetic number, because the mean of its divisors is an integer number (37674777).

Almost surely, 2^1170314420 is an apocalyptic number.

1170314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170314420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356291972).

1170314420 is an abundant number, since it is smaller than the sum of its proper divisors (1542269524).

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

1170314420 is a wasteful number, since it uses less digits than its factorization.

1170314420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1170314420 is about 34209.8585206078. The cubic root of 1170314420 is about 1053.8226258103.

The spelling of 1170314420 in words is "one billion, one hundred seventy million, three hundred fourteen thousand, four hundred twenty".