401466152 has 16 divisors (see below), whose sum is σ = 797028660. Its totient is φ = 188925184.

The previous prime is 401466133. The next prime is 401466179. The reversal of 401466152 is 251664104.

It can be written as a sum of positive squares in 2 ways, for example, as 318765316 + 82700836 = 17854^2 + 9094^2 .

It is a super-2 number, since 2×401466152² = 322350142403374208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475843 + ... + 1476114.

Almost surely, 2^401466152 is an apocalyptic number.

It is an amenable number.

401466152 is a deficient number, since it is larger than the sum of its proper divisors (395562508).

401466152 is a wasteful number, since it uses less digits than its factorization.

401466152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951980 (or 2951976 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 401466152 is about 20036.6202738885. The cubic root of 401466152 is about 737.7054270984.

The spelling of 401466152 in words is "four hundred one million, four hundred sixty-six thousand, one hundred fifty-two".