420250204 has 48 divisors (see below), whose sum is σ = 845220096. Its totient is φ = 180963200.

The previous prime is 420250169. The next prime is 420250211. The reversal of 420250204 is 402052024.

It is a super-2 number, since 2×420250204² = 353220467924083232, 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106344 + ... + 110224.

It is an arithmetic number, because the mean of its divisors is an integer number (17608752).

Almost surely, 2^420250204 is an apocalyptic number.

420250204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420250204 is an abundant number, since it is smaller than the sum of its proper divisors (424969892).

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

420250204 is a wasteful number, since it uses less digits than its factorization.

420250204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 420250204 is about 20500.0049756092. The cubic root of 420250204 is about 749.0359191878.

The spelling of 420250204 in words is "four hundred twenty million, two hundred fifty thousand, two hundred four".