2027742255 has 160 divisors (see below), whose sum is σ = 4627814400. Its totient is φ = 842063040.

The previous prime is 2027742247. The next prime is 2027742257. The reversal of 2027742255 is 5522477202.

It is not a de Polignac number, because 2027742255 - 2³ = 2027742247 is a prime.

It is a super-2 number, since 2×2027742255² = 8223477305424970050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027742257) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1527402 + ... + 1528728.

It is an arithmetic number, because the mean of its divisors is an integer number (28923840).

Almost surely, 2^2027742255 is an apocalyptic number.

2027742255 is an abundant number, since it is smaller than the sum of its proper divisors (2600072145).

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

2027742255 is a wasteful number, since it uses less digits than its factorization.

2027742255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1353 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 2027742255 is about 45030.4591915295. The cubic root of 2027742255 is about 1265.7198286148.

The spelling of 2027742255 in words is "two billion, twenty-seven million, seven hundred forty-two thousand, two hundred fifty-five".