401460566 has 16 divisors (see below), whose sum is σ = 650295744. Its totient is φ = 184780224.

The previous prime is 401460551. The next prime is 401460629. The reversal of 401460566 is 665064104.

It is a super-2 number, since 2×401460566² = 322341172106080712, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11495 + ... + 30578.

It is an arithmetic number, because the mean of its divisors is an integer number (40643484).

Almost surely, 2^401460566 is an apocalyptic number.

401460566 is a deficient number, since it is larger than the sum of its proper divisors (248835178).

401460566 is a wasteful number, since it uses less digits than its factorization.

401460566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42455.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 401460566 is about 20036.4808786373. The cubic root of 401460566 is about 737.7020056048.

The spelling of 401460566 in words is "four hundred one million, four hundred sixty thousand, five hundred sixty-six".