537702666480 has 240 divisors, whose sum is σ = 2068687595520. Its totient is φ = 122609659392.

The previous prime is 537702666427. The next prime is 537702666521. The reversal of 537702666480 is 84666207735.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1984449 + ... + 2239071.

It is an arithmetic number, because the mean of its divisors is an integer number (8619531648).

Almost surely, 2^537702666480 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 537702666480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1034343797760).

537702666480 is an abundant number, since it is smaller than the sum of its proper divisors (1530984929040).

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

537702666480 is a wasteful number, since it uses less digits than its factorization.

537702666480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255068 (or 255059 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 537702666480 in words is "five hundred thirty-seven billion, seven hundred two million, six hundred sixty-six thousand, four hundred eighty".