401265466 has 8 divisors (see below), whose sum is σ = 687883680. Its totient is φ = 171970908.

The previous prime is 401265421. The next prime is 401265497. The reversal of 401265466 is 664562104.

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

It is a super-2 number, since 2×401265466² = 322027948408394312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14330896 + ... + 14330923.

It is an arithmetic number, because the mean of its divisors is an integer number (85985460).

Almost surely, 2^401265466 is an apocalyptic number.

401265466 is a deficient number, since it is larger than the sum of its proper divisors (286618214).

401265466 is a wasteful number, since it uses less digits than its factorization.

401265466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28661828.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 401265466 is about 20031.6116675618. The cubic root of 401265466 is about 737.5824845405.

The spelling of 401265466 in words is "four hundred one million, two hundred sixty-five thousand, four hundred sixty-six".