724425404524427 has 8 divisors (see below), whose sum is σ = 729051577297392. Its totient is φ = 719799383628000.

The previous prime is 724425404524379. The next prime is 724425404524429.

724425404524427 is nontrivially palindromic in base 10.

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 724425404524427 - 2⁶ = 724425404524363 is a prime.

It is a super-3 number, since 3×724425404524427³ (a number of 46 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (724425404524429) 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, 28391324 + ... + 47485977.

It is an arithmetic number, because the mean of its divisors is an integer number (91131447162174).

Almost surely, 2^{724425404524427} is an apocalyptic number.

724425404524427 is a deficient number, since it is larger than the sum of its proper divisors (4626172772965).

724425404524427 is a wasteful number, since it uses less digits than its factorization.

724425404524427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75938269.

The product of its (nonzero) digits is 80281600, while the sum is 56.

It can be divided in two parts, 72442540 and 4524427, that added together give a palindrome (76966967).

The spelling of 724425404524427 in words is "seven hundred twenty-four trillion, four hundred twenty-five billion, four hundred four million, five hundred twenty-four thousand, four hundred twenty-seven".