401101404030 has 96 divisors (see below), whose sum is σ = 1059654229920. Its totient is φ = 105251270400.

The previous prime is 401101403987. The next prime is 401101404031. The reversal of 401101404030 is 30404101104.

It is a super-4 number, since 4×401101404030⁴ (a number of 48 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 401101403994 and 401101404012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401101404031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1346316 + ... + 1617024.

It is an arithmetic number, because the mean of its divisors is an integer number (11038064895).

Almost surely, 2^401101404030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401101404030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529827114960).

401101404030 is an abundant number, since it is smaller than the sum of its proper divisors (658552825890).

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

401101404030 is a wasteful number, since it uses less digits than its factorization.

401101404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270986 (or 270983 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 401101404030 its reverse (30404101104), we get a palindrome (431505505134).

The spelling of 401101404030 in words is "four hundred one billion, one hundred one million, four hundred four thousand, thirty".