627609047040 has 728 divisors, whose sum is σ = 2282739698688. Its totient is φ = 165542952960.

The previous prime is 627609047011. The next prime is 627609047041. The reversal of 627609047040 is 40740906726.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (627609047041) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1896099675 + ... + 1896100005.

Almost surely, 2^627609047040 is an apocalyptic number.

627609047040 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 627609047040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1141369849344).

627609047040 is an abundant number, since it is smaller than the sum of its proper divisors (1655130651648).

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

627609047040 is an equidigital number, since it uses as much as digits as its factorization.

627609047040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 627609047040 in words is "six hundred twenty-seven billion, six hundred nine million, forty-seven thousand, forty".