401010333400 has 48 divisors (see below), whose sum is σ = 943582185000. Its totient is φ = 158471546880.

The previous prime is 401010333379. The next prime is 401010333407. The reversal of 401010333400 is 4333010104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401010333407) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12062025 + ... + 12095224.

Almost surely, 2^401010333400 is an apocalyptic number.

401010333400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401010333400 is an abundant number, since it is smaller than the sum of its proper divisors (542571851600).

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

401010333400 is a wasteful number, since it uses less digits than its factorization.

401010333400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24157348 (or 24157339 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 401010333400 its reverse (4333010104), we get a palindrome (405343343504).

The spelling of 401010333400 in words is "four hundred one billion, ten million, three hundred thirty-three thousand, four hundred".