243034401206357 has 8 divisors (see below), whose sum is σ = 244878137696736. Its totient is φ = 241194408345072.

The previous prime is 243034401206257. The next prime is 243034401206449. The reversal of 243034401206357 is 753602104430342.

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

It is a cyclic number.

It is not a de Polignac number, because 243034401206357 - 2¹⁰ = 243034401205333 is a prime.

It is a super-2 number, since 2×243034401206357² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243034401206257) 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, 935776943 + ... + 936036620.

It is an arithmetic number, because the mean of its divisors is an integer number (30609767212092).

Almost surely, 2^{243034401206357} is an apocalyptic number.

It is an amenable number.

243034401206357 is a deficient number, since it is larger than the sum of its proper divisors (1843736490379).

243034401206357 is a wasteful number, since it uses less digits than its factorization.

243034401206357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871814547.

The product of its (nonzero) digits is 1451520, while the sum is 44.

Adding to 243034401206357 its reverse (753602104430342), we get a palindrome (996636505636699).

The spelling of 243034401206357 in words is "two hundred forty-three trillion, thirty-four billion, four hundred one million, two hundred six thousand, three hundred fifty-seven".