628250542080 has 1024 divisors, whose sum is σ = 2543923998720. Its totient is φ = 129000013824.

The previous prime is 628250542061. The next prime is 628250542081. The reversal of 628250542080 is 80245052826.

It is a tau number, because it is divible by the number of its divisors (1024).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (628250542081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1345290007 + ... + 1345290473.

It is an arithmetic number, because the mean of its divisors is an integer number (2484300780).

Almost surely, 2^628250542080 is an apocalyptic number.

628250542080 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 628250542080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271961999360).

628250542080 is an abundant number, since it is smaller than the sum of its proper divisors (1915673456640).

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

628250542080 is a wasteful number, since it uses less digits than its factorization.

628250542080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 628250542080 in words is "six hundred twenty-eight billion, two hundred fifty million, five hundred forty-two thousand, eighty".