1230474352140 has 72 divisors (see below), whose sum is σ = 4071751499088. Its totient is φ = 298296812160.

The previous prime is 1230474352123. The next prime is 1230474352189. The reversal of 1230474352140 is 412534740321.

1230474352140 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 4 + 7 + 435 + 214 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1230474352095 and 1230474352104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310723867 + ... + 310727826.

It is an arithmetic number, because the mean of its divisors is an integer number (56552104154).

Almost surely, 2^{1230474352140} is an apocalyptic number.

1230474352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230474352140 is an abundant number, since it is smaller than the sum of its proper divisors (2841277146948).

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

1230474352140 is a wasteful number, since it uses less digits than its factorization.

1230474352140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621451719 (or 621451714 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 1230474352140 in words is "one trillion, two hundred thirty billion, four hundred seventy-four million, three hundred fifty-two thousand, one hundred forty".