1230445263660 has 48 divisors (see below), whose sum is σ = 3445384644576. Its totient is φ = 328105603072.

The previous prime is 1230445263659. The next prime is 1230445263701. The reversal of 1230445263660 is 663625440321.

It is a happy 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, 1150042 + ... + 1945118.

It is an arithmetic number, because the mean of its divisors is an integer number (71778846762).

Almost surely, 2^{1230445263660} is an apocalyptic number.

1230445263660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230445263660 is an abundant number, since it is smaller than the sum of its proper divisors (2214939380916).

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

1230445263660 is a wasteful number, since it uses less digits than its factorization.

1230445263660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820882 (or 820880 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 1230445263660 in words is "one trillion, two hundred thirty billion, four hundred forty-five million, two hundred sixty-three thousand, six hundred sixty".