401465005 has 8 divisors (see below), whose sum is σ = 488948832. Its totient is φ = 316378128.

The previous prime is 401464997. The next prime is 401465063. The reversal of 401465005 is 500564104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401465005 - 2³ = 401464997 is a prime.

It is a super-2 number, since 2×401465005² = 322348300479300050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598867 + ... + 599536.

It is an arithmetic number, because the mean of its divisors is an integer number (61118604).

Almost surely, 2^401465005 is an apocalyptic number.

It is an amenable number.

401465005 is a deficient number, since it is larger than the sum of its proper divisors (87483827).

401465005 is a wasteful number, since it uses less digits than its factorization.

401465005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198475.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 401465005 is about 20036.5916512764. The cubic root of 401465005 is about 737.7047245494.

Subtracting 401465005 from its reverse (500564104), we obtain a palindrome (99099099).

The spelling of 401465005 in words is "four hundred one million, four hundred sixty-five thousand, five".