22323201424 has 10 divisors (see below), whose sum is σ = 43251202790. Its totient is φ = 11161600704.

The previous prime is 22323201391. The next prime is 22323201469. The reversal of 22323201424 is 42410232322.

It can be written as a sum of positive squares in only one way, i.e., 17418720400 + 4904481024 = 131980^2 + 70032^2 .

It is a super-3 number, since 3×22323201424³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697600029 + ... + 697600060.

It is an arithmetic number, because the mean of its divisors is an integer number (4325120279).

Almost surely, 2^22323201424 is an apocalyptic number.

It is an amenable number.

22323201424 is a deficient number, since it is larger than the sum of its proper divisors (20928001366).

22323201424 is a wasteful number, since it uses less digits than its factorization.

22323201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395200097 (or 1395200091 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22323201424 its reverse (42410232322), we get a palindrome (64733433746).

The spelling of 22323201424 in words is "twenty-two billion, three hundred twenty-three million, two hundred one thousand, four hundred twenty-four".