2398433343487 has 8 divisors (see below), whose sum is σ = 2440670146992. Its totient is φ = 2356559088000.

The previous prime is 2398433343469. The next prime is 2398433343497. The reversal of 2398433343487 is 7843433348932.

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 2398433343487 - 2¹¹ = 2398433341439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398433343497) 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, 90623658 + ... + 90650119.

It is an arithmetic number, because the mean of its divisors is an integer number (305083768374).

Almost surely, 2^{2398433343487} is an apocalyptic number.

2398433343487 is a deficient number, since it is larger than the sum of its proper divisors (42236803505).

2398433343487 is a wasteful number, since it uses less digits than its factorization.

2398433343487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181274009.

The product of its digits is 125411328, while the sum is 61.

Subtracting 2398433343487 from its reverse (7843433348932), we obtain a palindrome (5445000005445).

The spelling of 2398433343487 in words is "two trillion, three hundred ninety-eight billion, four hundred thirty-three million, three hundred forty-three thousand, four hundred eighty-seven".