402224110024 has 64 divisors (see below), whose sum is σ = 830700748800. Its totient is φ = 181059278400.

The previous prime is 402224110007. The next prime is 402224110111. The reversal of 402224110024 is 420011422204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 402224109977 and 402224110004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39156009 + ... + 39166279.

It is an arithmetic number, because the mean of its divisors is an integer number (12979699200).

Almost surely, 2^402224110024 is an apocalyptic number.

402224110024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402224110024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415350374400).

402224110024 is an abundant number, since it is smaller than the sum of its proper divisors (428476638776).

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

402224110024 is a wasteful number, since it uses less digits than its factorization.

402224110024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14554 (or 14550 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 402224110024 its reverse (420011422204), we get a palindrome (822235532228).

The spelling of 402224110024 in words is "four hundred two billion, two hundred twenty-four million, one hundred ten thousand, twenty-four".