401424562 has 32 divisors (see below), whose sum is σ = 766051200. Its totient is φ = 156396240.

The previous prime is 401424559. The next prime is 401424577. The reversal of 401424562 is 265424104.

It is a super-2 number, since 2×401424562² = 322283357953783688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401424562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19053 + ... + 34144.

It is an arithmetic number, because the mean of its divisors is an integer number (23939100).

Almost surely, 2^401424562 is an apocalyptic number.

401424562 is a deficient number, since it is larger than the sum of its proper divisors (364626638).

401424562 is a wasteful number, since it uses less digits than its factorization.

401424562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53231 (or 53217 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 401424562 is about 20035.5823973250. The cubic root of 401424562 is about 737.6799519509.

Adding to 401424562 its reverse (265424104), we get a palindrome (666848666).

The spelling of 401424562 in words is "four hundred one million, four hundred twenty-four thousand, five hundred sixty-two".