1353522225320 has 32 divisors (see below), whose sum is σ = 3045617818920. Its totient is φ = 541374612480.

The previous prime is 1353522225317. The next prime is 1353522225371. The reversal of 1353522225320 is 235222253531.

It can be written as a sum of positive squares in 4 ways, for example, as 1351680613924 + 1841611396 = 1162618^2 + 42914^2 .

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, 426701 + ... + 1699740.

Almost surely, 2^{1353522225320} is an apocalyptic number.

1353522225320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353522225320 is an abundant number, since it is smaller than the sum of its proper divisors (1692095593600).

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

1353522225320 is a wasteful number, since it uses less digits than its factorization.

1353522225320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142365 (or 2142361 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 1353522225320 its reverse (235222253531), we get a palindrome (1588744478851).

The spelling of 1353522225320 in words is "one trillion, three hundred fifty-three billion, five hundred twenty-two million, two hundred twenty-five thousand, three hundred twenty".