2027427420 has 24 divisors (see below), whose sum is σ = 5676796944. Its totient is φ = 540647296.

The previous prime is 2027427397. The next prime is 2027427421. The reversal of 2027427420 is 247247202.

It is a super-2 number, since 2×2027427420² = 8220923886735712800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027427421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16895169 + ... + 16895288.

It is an arithmetic number, because the mean of its divisors is an integer number (236533206).

Almost surely, 2^2027427420 is an apocalyptic number.

2027427420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2027427420 is an abundant number, since it is smaller than the sum of its proper divisors (3649369524).

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

2027427420 is a wasteful number, since it uses less digits than its factorization.

2027427420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33790469 (or 33790467 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 2027427420 is about 45026.9632553651. The cubic root of 2027427420 is about 1265.6543183941.

The spelling of 2027427420 in words is "two billion, twenty-seven million, four hundred twenty-seven thousand, four hundred twenty".