420250592 has 12 divisors (see below), whose sum is σ = 827368416. Its totient is φ = 210125280.

The previous prime is 420250573. The next prime is 420250603. The reversal of 420250592 is 295052024.

It is a super-2 number, since 2×420250592² = 353221120152700928, 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 as a sum of consecutive naturals, namely, 6566384 + ... + 6566447.

It is an arithmetic number, because the mean of its divisors is an integer number (68947368).

Almost surely, 2^420250592 is an apocalyptic number.

It is an amenable number.

420250592 is a deficient number, since it is larger than the sum of its proper divisors (407117824).

420250592 is a wasteful number, since it uses less digits than its factorization.

420250592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13132841 (or 13132833 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 420250592 is about 20500.0144390193. The cubic root of 420250592 is about 749.0361497060.

The spelling of 420250592 in words is "four hundred twenty million, two hundred fifty thousand, five hundred ninety-two".