1210550230 has 32 divisors (see below), whose sum is σ = 2303278560. Its totient is φ = 456814080.

The previous prime is 1210550207. The next prime is 1210550261. The reversal of 1210550230 is 320550121.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1210550198 and 1210550207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32572 + ... + 59008.

It is an arithmetic number, because the mean of its divisors is an integer number (71977455).

Almost surely, 2^1210550230 is an apocalyptic number.

1210550230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210550230 is a deficient number, since it is larger than the sum of its proper divisors (1092728330).

1210550230 is a wasteful number, since it uses less digits than its factorization.

1210550230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26704.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1210550230 is about 34792.9623630987. The cubic root of 1210550230 is about 1065.7637346913.

The spelling of 1210550230 in words is "one billion, two hundred ten million, five hundred fifty thousand, two hundred thirty".