2398987700423 has 8 divisors (see below), whose sum is σ = 2404883855616. Its totient is φ = 2393094627000.

The previous prime is 2398987700419. The next prime is 2398987700441. The reversal of 2398987700423 is 3240077898932.

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 2398987700423 - 2² = 2398987700419 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 (2398980700423) 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, 792248 + ... + 2329298.

It is an arithmetic number, because the mean of its divisors is an integer number (300610481952).

Almost surely, 2^{2398987700423} is an apocalyptic number.

2398987700423 is a deficient number, since it is larger than the sum of its proper divisors (5896155193).

2398987700423 is a wasteful number, since it uses less digits than its factorization.

2398987700423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540885.

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 2398987700423 in words is "two trillion, three hundred ninety-eight billion, nine hundred eighty-seven million, seven hundred thousand, four hundred twenty-three".