401010384 has 40 divisors (see below), whose sum is σ = 1037810560. Its totient is φ = 133429248.

The previous prime is 401010383. The next prime is 401010391. The reversal of 401010384 is 483010104.

It is a self number, because there is not a number n which added to its sum of digits gives 401010384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401010383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20457 + ... + 34935.

It is an arithmetic number, because the mean of its divisors is an integer number (25945264).

Almost surely, 2^401010384 is an apocalyptic number.

It is an amenable number.

401010384 is an abundant number, since it is smaller than the sum of its proper divisors (636800176).

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

401010384 is a wasteful number, since it uses less digits than its factorization.

401010384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067 (or 15061 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 401010384 is about 20025.2436689295. The cubic root of 401010384 is about 737.4261591876.

Adding to 401010384 its reverse (483010104), we get a palindrome (884020488).

The spelling of 401010384 in words is "four hundred one million, ten thousand, three hundred eighty-four".