22322413131440 has 40 divisors (see below), whose sum is σ = 52295790788208. Its totient is φ = 8860805208320.

The previous prime is 22322413131427. The next prime is 22322413131539. The reversal of 22322413131440 is 4413131422322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×22322413131440³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322413131397 and 22322413131406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064990147 + ... + 1065011106.

Almost surely, 2^{22322413131440} is an apocalyptic number.

22322413131440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22322413131440 is an abundant number, since it is smaller than the sum of its proper divisors (29973377656768).

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

22322413131440 is a wasteful number, since it uses less digits than its factorization.

22322413131440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130001397 (or 2130001391 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 22322413131440 its reverse (4413131422322), we get a palindrome (26735544553762).

The spelling of 22322413131440 in words is "twenty-two trillion, three hundred twenty-two billion, four hundred thirteen million, one hundred thirty-one thousand, four hundred forty".