1164213030 has 64 divisors (see below), whose sum is σ = 3003816960. Its totient is φ = 287852544.

The previous prime is 1164213013. The next prime is 1164213047. The reversal of 1164213030 is 303124611.

It is an interprime number because it is at equal distance from previous prime (1164213013) and next prime (1164213047).

It is a junction number, because it is equal to n+sod(n) for n = 1164212988 and 1164213006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5062 + ... + 48518.

It is an arithmetic number, because the mean of its divisors is an integer number (46934640).

Almost surely, 2^1164213030 is an apocalyptic number.

1164213030 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 1164213030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501908480).

1164213030 is an abundant number, since it is smaller than the sum of its proper divisors (1839603930).

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

1164213030 is a wasteful number, since it uses less digits than its factorization.

1164213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43533.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1164213030 is about 34120.5660855737. The cubic root of 1164213030 is about 1051.9880791827.

Adding to 1164213030 its reverse (303124611), we get a palindrome (1467337641).

The spelling of 1164213030 in words is "one billion, one hundred sixty-four million, two hundred thirteen thousand, thirty".