401828332 has 12 divisors (see below), whose sum is σ = 703694376. Its totient is φ = 200772800.

The previous prime is 401828327. The next prime is 401828347. The reversal of 401828332 is 233828104.

It is a super-2 number, since 2×401828332² = 322932016795804448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401828294 and 401828303.

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 3 ways as a sum of consecutive naturals, for example, 28813 + ... + 40420.

It is an arithmetic number, because the mean of its divisors is an integer number (58641198).

Almost surely, 2^401828332 is an apocalyptic number.

It is an amenable number.

401828332 is a deficient number, since it is larger than the sum of its proper divisors (301866044).

401828332 is a wasteful number, since it uses less digits than its factorization.

401828332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70688 (or 70686 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 401828332 is about 20045.6561878129. The cubic root of 401828332 is about 737.9271990917.

The spelling of 401828332 in words is "four hundred one million, eight hundred twenty-eight thousand, three hundred thirty-two".