424486321487 has 4 divisors (see below), whose sum is σ = 424521995520. Its totient is φ = 424450647456.

The previous prime is 424486321463. The next prime is 424486321499. The reversal of 424486321487 is 784123684424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424486321487 - 2³⁴ = 407306452303 is a prime.

It is a super-3 number, since 3×424486321487³ (a number of 36 digits) contains 333 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 (424486320487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17819162 + ... + 17842967.

It is an arithmetic number, because the mean of its divisors is an integer number (106130498880).

Almost surely, 2^424486321487 is an apocalyptic number.

424486321487 is a deficient number, since it is larger than the sum of its proper divisors (35674033).

424486321487 is a wasteful number, since it uses less digits than its factorization.

424486321487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35674032.

The product of its digits is 8257536, while the sum is 53.

The spelling of 424486321487 in words is "four hundred twenty-four billion, four hundred eighty-six million, three hundred twenty-one thousand, four hundred eighty-seven".