1830243430653 has 16 divisors (see below), whose sum is σ = 2666900837376. Its totient is φ = 1107268203440.

The previous prime is 1830243430651. The next prime is 1830243430657. The reversal of 1830243430653 is 3560343420381.

It is a cyclic number.

It is not a de Polignac number, because 1830243430653 - 2¹ = 1830243430651 is a prime.

It is a super-3 number, since 3×1830243430653³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830243430651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49237125 + ... + 49274282.

It is an arithmetic number, because the mean of its divisors is an integer number (166681302336).

Almost surely, 2^{1830243430653} is an apocalyptic number.

It is an amenable number.

1830243430653 is a deficient number, since it is larger than the sum of its proper divisors (836657406723).

1830243430653 is a wasteful number, since it uses less digits than its factorization.

1830243430653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98511984.

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

The spelling of 1830243430653 in words is "one trillion, eight hundred thirty billion, two hundred forty-three million, four hundred thirty thousand, six hundred fifty-three".