1230555514340 has 24 divisors (see below), whose sum is σ = 2639148849792. Its totient is φ = 481749392480.

The previous prime is 1230555514333. The next prime is 1230555514351. The reversal of 1230555514340 is 434155550321.

It is a junction number, because it is equal to n+sod(n) for n = 1230555514294 and 1230555514303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654549866 + ... + 654551745.

It is an arithmetic number, because the mean of its divisors is an integer number (109964535408).

Almost surely, 2^{1230555514340} is an apocalyptic number.

1230555514340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230555514340 is an abundant number, since it is smaller than the sum of its proper divisors (1408593335452).

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

1230555514340 is a wasteful number, since it uses less digits than its factorization.

1230555514340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309101667 (or 1309101665 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 1230555514340 in words is "one trillion, two hundred thirty billion, five hundred fifty-five million, five hundred fourteen thousand, three hundred forty".