1164450210 has 384 divisors, whose sum is σ = 3857891328. Its totient is φ = 221760000.

The previous prime is 1164450193. The next prime is 1164450247. The reversal of 1164450210 is 120544611.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11529160 + ... + 11529260.

It is an arithmetic number, because the mean of its divisors is an integer number (10046592).

Almost surely, 2^1164450210 is an apocalyptic number.

1164450210 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 1164450210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928945664).

1164450210 is an abundant number, since it is smaller than the sum of its proper divisors (2693441118).

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

1164450210 is a wasteful number, since it uses less digits than its factorization.

1164450210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1164450210 is about 34124.0415250011. The cubic root of 1164450210 is about 1052.0595133001.

Adding to 1164450210 its reverse (120544611), we get a palindrome (1284994821).

The spelling of 1164450210 in words is "one billion, one hundred sixty-four million, four hundred fifty thousand, two hundred ten".