401003240022 has 96 divisors (see below), whose sum is σ = 1112506147584. Its totient is φ = 101341627200.

The previous prime is 401003240003. The next prime is 401003240023. The reversal of 401003240022 is 220042300104.

401003240022 is a `hidden beast` number, since 401 + 0 + 0 + 3 + 240 + 0 + 22 = 666.

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 = 401003239977 and 401003240004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401003240023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3858504 + ... + 3961067.

It is an arithmetic number, because the mean of its divisors is an integer number (11588605704).

Almost surely, 2^401003240022 is an apocalyptic number.

401003240022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

401003240022 is an abundant number, since it is smaller than the sum of its proper divisors (711502907562).

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

401003240022 is a wasteful number, since it uses less digits than its factorization.

401003240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819634 (or 7819631 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 401003240022 its reverse (220042300104), we get a palindrome (621045540126).

The spelling of 401003240022 in words is "four hundred one billion, three million, two hundred forty thousand, twenty-two".