424713124666540 has 192 divisors, whose sum is σ = 968391039909888. Its totient is φ = 155998007827200.

The previous prime is 424713124666487. The next prime is 424713124666553. The reversal of 424713124666540 is 45666421317424.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22722858595 + ... + 22722877285.

It is an arithmetic number, because the mean of its divisors is an integer number (5043703332864).

Almost surely, 2^{424713124666540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424713124666540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484195519954944).

424713124666540 is an abundant number, since it is smaller than the sum of its proper divisors (543677915243348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424713124666540 is a wasteful number, since it uses less digits than its factorization.

424713124666540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31428 (or 31426 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 424713124666540 in words is "four hundred twenty-four trillion, seven hundred thirteen billion, one hundred twenty-four million, six hundred sixty-six thousand, five hundred forty".