2027558671320 has 2048 divisors, whose sum is σ = 8655239577600. Its totient is φ = 367873228800.

The previous prime is 2027558671291. The next prime is 2027558671349. The reversal of 2027558671320 is 231768557202.

It is an interprime number because it is at equal distance from previous prime (2027558671291) and next prime (2027558671349).

It is a super-2 number, since 2×2027558671320² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2027558671320.

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, 8413106400 + ... + 8413106640.

It is an arithmetic number, because the mean of its divisors is an integer number (4226191200).

Almost surely, 2^{2027558671320} is an apocalyptic number.

2027558671320 is a gapful number since it is divisible by the number (20) 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 2027558671320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327619788800).

2027558671320 is an abundant number, since it is smaller than the sum of its proper divisors (6627680906280).

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

2027558671320 is a wasteful number, since it uses less digits than its factorization.

2027558671320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 2027558671320 in words is "two trillion, twenty-seven billion, five hundred fifty-eight million, six hundred seventy-one thousand, three hundred twenty".