659014487040 has 1408 divisors, whose sum is σ = 2729862955008. Its totient is φ = 131967221760.

The previous prime is 659014487039. The next prime is 659014487063. The reversal of 659014487040 is 40784410956.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2903147407 + ... + 2903147633.

Almost surely, 2^659014487040 is an apocalyptic number.

659014487040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 659014487040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364931477504).

659014487040 is an abundant number, since it is smaller than the sum of its proper divisors (2070848467968).

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

659014487040 is a wasteful number, since it uses less digits than its factorization.

659014487040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

Adding to 659014487040 its reverse (40784410956), we get a palindrome (699798897996).

The spelling of 659014487040 in words is "six hundred fifty-nine billion, fourteen million, four hundred eighty-seven thousand, forty".