2017420504 has 16 divisors (see below), whose sum is σ = 4126542120. Its totient is φ = 917009280.

The previous prime is 2017420477. The next prime is 2017420541. The reversal of 2017420504 is 4050247102.

It is a super-2 number, since 2×2017420504² = 8139970979919228032, which contains 22 as substring.

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, 11462529 + ... + 11462704.

Almost surely, 2^2017420504 is an apocalyptic number.

It is an amenable number.

2017420504 is an abundant number, since it is smaller than the sum of its proper divisors (2109121616).

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

2017420504 is a wasteful number, since it uses less digits than its factorization.

2017420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22925250 (or 22925246 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2017420504 is about 44915.7044250672. The cubic root of 2017420504 is about 1263.5685566851.

Adding to 2017420504 its reverse (4050247102), we get a palindrome (6067667606).

The spelling of 2017420504 in words is "two billion, seventeen million, four hundred twenty thousand, five hundred four".