401418204 has 96 divisors (see below), whose sum is σ = 1045529856. Its totient is φ = 118855680.

The previous prime is 401418179. The next prime is 401418233. The reversal of 401418204 is 402814104.

It is a super-3 number, since 3×401418204³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1369882 + ... + 1370174.

It is an arithmetic number, because the mean of its divisors is an integer number (10890936).

Almost surely, 2^401418204 is an apocalyptic number.

401418204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401418204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522764928).

401418204 is an abundant number, since it is smaller than the sum of its proper divisors (644111652).

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

401418204 is a wasteful number, since it uses less digits than its factorization.

401418204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 401418204 is about 20035.4237289856. The cubic root of 401418204 is about 737.6760573264.

The spelling of 401418204 in words is "four hundred one million, four hundred eighteen thousand, two hundred four".