401416458 has 64 divisors (see below), whose sum is σ = 882094080. Its totient is φ = 121305600.

The previous prime is 401416451. The next prime is 401416507. The reversal of 401416458 is 854614104.

It is a super-2 number, since 2×401416458² = 322270345506531528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401416451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342213 + ... + 343383.

It is an arithmetic number, because the mean of its divisors is an integer number (13782720).

Almost surely, 2^401416458 is an apocalyptic number.

401416458 is an abundant number, since it is smaller than the sum of its proper divisors (480677622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401416458 is a wasteful number, since it uses less digits than its factorization.

401416458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 401416458 is about 20035.3801561138. The cubic root of 401416458 is about 737.6749877982.

The spelling of 401416458 in words is "four hundred one million, four hundred sixteen thousand, four hundred fifty-eight".