22324001004 has 48 divisors (see below), whose sum is σ = 57978560640. Its totient is φ = 7428281040.

The previous prime is 22324000967. The next prime is 22324001033. The reversal of 22324001004 is 40010042322.

It is a super-3 number, since 3×22324001004³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

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, 119334 + ... + 242669.

It is an arithmetic number, because the mean of its divisors is an integer number (1207886680).

Almost surely, 2^22324001004 is an apocalyptic number.

It is an amenable number.

22324001004 is an abundant number, since it is smaller than the sum of its proper divisors (35654559636).

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

22324001004 is a wasteful number, since it uses less digits than its factorization.

22324001004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362587 (or 362579 counting only the distinct ones).

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

Adding to 22324001004 its reverse (40010042322), we get a palindrome (62334043326).

The spelling of 22324001004 in words is "twenty-two billion, three hundred twenty-four million, one thousand, four".