1330440222545 has 16 divisors (see below), whose sum is σ = 1824637358208. Its totient is φ = 912285054720.

The previous prime is 1330440222491. The next prime is 1330440222563. The reversal of 1330440222545 is 5452220440331.

It is a happy number.

It is not a de Polignac number, because 1330440222545 - 2⁸ = 1330440222289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 1754222 + ... + 2395448.

It is an arithmetic number, because the mean of its divisors is an integer number (114039834888).

Almost surely, 2^{1330440222545} is an apocalyptic number.

It is an amenable number.

1330440222545 is a deficient number, since it is larger than the sum of its proper divisors (494197135663).

1330440222545 is an equidigital number, since it uses as much as digits as its factorization.

1330440222545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700520.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1330440222545 its reverse (5452220440331), we get a palindrome (6782660662876).

The spelling of 1330440222545 in words is "one trillion, three hundred thirty billion, four hundred forty million, two hundred twenty-two thousand, five hundred forty-five".