628483695840 has 3072 divisors, whose sum is σ = 3160365465600. Its totient is φ = 112405708800.

The previous prime is 628483695799. The next prime is 628483695899. The reversal of 628483695840 is 48596384826.

628483695840 is a `hidden beast` number, since 6 + 2 + 8 + 48 + 3 + 6 + 9 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 7061614516 + ... + 7061614604.

It is an arithmetic number, because the mean of its divisors is an integer number (1028764800).

Almost surely, 2^628483695840 is an apocalyptic number.

628483695840 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 628483695840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580182732800).

628483695840 is an abundant number, since it is smaller than the sum of its proper divisors (2531881769760).

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

628483695840 is a wasteful number, since it uses less digits than its factorization.

628483695840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

It can be divided in two parts, 6284836 and 95840, that added together give a square (6380676 = 2526²).

The spelling of 628483695840 in words is "six hundred twenty-eight billion, four hundred eighty-three million, six hundred ninety-five thousand, eight hundred forty".