1230411860 has 12 divisors (see below), whose sum is σ = 2583864948. Its totient is φ = 492164736.

The previous prime is 1230411827. The next prime is 1230411881. The reversal of 1230411860 is 681140321.

It can be written as a sum of positive squares in 2 ways, for example, as 587383696 + 643028164 = 24236^2 + 25358^2 .

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 3 ways as a sum of consecutive naturals, for example, 30760277 + ... + 30760316.

It is an arithmetic number, because the mean of its divisors is an integer number (215322079).

Almost surely, 2^1230411860 is an apocalyptic number.

1230411860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230411860 is an abundant number, since it is smaller than the sum of its proper divisors (1353453088).

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

1230411860 is a wasteful number, since it uses less digits than its factorization.

1230411860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61520602 (or 61520600 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1230411860 is about 35077.2270853897. The cubic root of 1230411860 is about 1071.5608454513.

The spelling of 1230411860 in words is "one billion, two hundred thirty million, four hundred eleven thousand, eight hundred sixty".