1548940230343 has 8 divisors (see below), whose sum is σ = 1689799445136. Its totient is φ = 1408088760000.

The previous prime is 1548940230319. The next prime is 1548940230359. The reversal of 1548940230343 is 3430320498451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1548940230343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1548940230293 and 1548940230302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1548940230443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513908 + ... + 2321593.

It is an arithmetic number, because the mean of its divisors is an integer number (211224930642).

Almost surely, 2^{1548940230343} is an apocalyptic number.

1548940230343 is a deficient number, since it is larger than the sum of its proper divisors (140859214793).

1548940230343 is a wasteful number, since it uses less digits than its factorization.

1548940230343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872225.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 1548940230343 in words is "one trillion, five hundred forty-eight billion, nine hundred forty million, two hundred thirty thousand, three hundred forty-three".