401833400 has 24 divisors (see below), whose sum is σ = 934263120. Its totient is φ = 160733280.

The previous prime is 401833381. The next prime is 401833417. The reversal of 401833400 is 4338104.

401833400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401833400² = 322940162711120000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1004384 + ... + 1004783.

It is an arithmetic number, because the mean of its divisors is an integer number (38927630).

Almost surely, 2^401833400 is an apocalyptic number.

401833400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401833400 is an abundant number, since it is smaller than the sum of its proper divisors (532429720).

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

401833400 is a wasteful number, since it uses less digits than its factorization.

401833400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009183 (or 2009174 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 401833400 is about 20045.7825988411. The cubic root of 401833400 is about 737.9303014109.

The spelling of 401833400 in words is "four hundred one million, eight hundred thirty-three thousand, four hundred".