2052427420 has 12 divisors (see below), whose sum is σ = 4310097624. Its totient is φ = 820970960.

The previous prime is 2052427387. The next prime is 2052427441. The reversal of 2052427420 is 247242502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51310666 + ... + 51310705.

It is an arithmetic number, because the mean of its divisors is an integer number (359174802).

Almost surely, 2^2052427420 is an apocalyptic number.

2052427420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052427420 is an abundant number, since it is smaller than the sum of its proper divisors (2257670204).

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

2052427420 is a wasteful number, since it uses less digits than its factorization.

2052427420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102621380 (or 102621378 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 2052427420 is about 45303.7241294797. The cubic root of 2052427420 is about 1270.8352989620.

Adding to 2052427420 its reverse (247242502), we get a palindrome (2299669922).

The spelling of 2052427420 in words is "two billion, fifty-two million, four hundred twenty-seven thousand, four hundred twenty".