623240042327 has 8 divisors (see below), whose sum is σ = 712280088576. Its totient is φ = 534201434712.

The previous prime is 623240042317. The next prime is 623240042387. The reversal of 623240042327 is 723240042326.

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 623240042327 - 2⁸ = 623240042071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623240042317) 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, 831818 + ... + 1392264.

It is an arithmetic number, because the mean of its divisors is an integer number (89035011072).

Almost surely, 2^623240042327 is an apocalyptic number.

623240042327 is a deficient number, since it is larger than the sum of its proper divisors (89040046249).

623240042327 is a wasteful number, since it uses less digits than its factorization.

623240042327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719317.

The product of its (nonzero) digits is 96768, while the sum is 35.

Subtracting 623240042327 from its reverse (723240042326), we obtain a palindrome (99999999999).

The spelling of 623240042327 in words is "six hundred twenty-three billion, two hundred forty million, forty-two thousand, three hundred twenty-seven".