63285027740 has 48 divisors (see below), whose sum is σ = 145033096320. Its totient is φ = 23004348480.

The previous prime is 63285027721. The next prime is 63285027763. The reversal of 63285027740 is 4772058236.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 63285027691 and 63285027700.

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 15 ways as a sum of consecutive naturals, for example, 569159 + ... + 671201.

It is an arithmetic number, because the mean of its divisors is an integer number (3021522840).

Almost surely, 2^63285027740 is an apocalyptic number.

It is an amenable number.

63285027740 is an abundant number, since it is smaller than the sum of its proper divisors (81748068580).

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

63285027740 is a wasteful number, since it uses less digits than its factorization.

63285027740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104882 (or 104880 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 63285027740 in words is "sixty-three billion, two hundred eighty-five million, twenty-seven thousand, seven hundred forty".