22452350541040 has 80 divisors (see below), whose sum is σ = 59670095869440. Its totient is φ = 7696530305280.

The previous prime is 22452350540951. The next prime is 22452350541073. The reversal of 22452350541040 is 4014505325422.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 649810 + ... + 6732529.

It is an arithmetic number, because the mean of its divisors is an integer number (745876198368).

Almost surely, 2^{22452350541040} is an apocalyptic number.

22452350541040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22452350541040 is an abundant number, since it is smaller than the sum of its proper divisors (37217745328400).

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

22452350541040 is a wasteful number, since it uses less digits than its factorization.

22452350541040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387790 (or 7387784 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 22452350541040 its reverse (4014505325422), we get a palindrome (26466855866462).

The spelling of 22452350541040 in words is "twenty-two trillion, four hundred fifty-two billion, three hundred fifty million, five hundred forty-one thousand, forty".