54322234122440 has 16 divisors (see below), whose sum is σ = 122225026775580. Its totient is φ = 21728893648960.

The previous prime is 54322234122419. The next prime is 54322234122463. The reversal of 54322234122440 is 4422143222345.

It can be written as a sum of positive squares in 2 ways, for example, as 47476151406436 + 6846082716004 = 6890294^2 + 2616502^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54322234122394 and 54322234122403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679027926491 + ... + 679027926570.

Almost surely, 2^{54322234122440} is an apocalyptic number.

It is an amenable number.

54322234122440 is an abundant number, since it is smaller than the sum of its proper divisors (67902792653140).

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

54322234122440 is a wasteful number, since it uses less digits than its factorization.

54322234122440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358055853072 (or 1358055853068 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 54322234122440 its reverse (4422143222345), we get a palindrome (58744377344785).

The spelling of 54322234122440 in words is "fifty-four trillion, three hundred twenty-two billion, two hundred thirty-four million, one hundred twenty-two thousand, four hundred forty".