424374316536 has 128 divisors (see below), whose sum is σ = 1143272908800. Its totient is φ = 130836021120.

The previous prime is 424374316507. The next prime is 424374316537. The reversal of 424374316536 is 635613473424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424374316537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62487301 + ... + 62494091.

It is an arithmetic number, because the mean of its divisors is an integer number (8931819600).

Almost surely, 2^424374316536 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 424374316536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571636454400).

424374316536 is an abundant number, since it is smaller than the sum of its proper divisors (718898592264).

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

424374316536 is a wasteful number, since it uses less digits than its factorization.

424374316536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10049 (or 10045 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 48.

The spelling of 424374316536 in words is "four hundred twenty-four billion, three hundred seventy-four million, three hundred sixteen thousand, five hundred thirty-six".