1332340023 has 32 divisors (see below), whose sum is σ = 2072812032. Its totient is φ = 745430400.

The previous prime is 1332340019. The next prime is 1332340033. The reversal of 1332340023 is 3200432331.

It is not a de Polignac number, because 1332340023 - 2² = 1332340019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332340033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 734788 + ... + 736598.

It is an arithmetic number, because the mean of its divisors is an integer number (64775376).

Almost surely, 2^1332340023 is an apocalyptic number.

1332340023 is a deficient number, since it is larger than the sum of its proper divisors (740472009).

1332340023 is a wasteful number, since it uses less digits than its factorization.

1332340023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1332340023 is about 36501.2331709492. The cubic root of 1332340023 is about 1100.3690285259.

Adding to 1332340023 its reverse (3200432331), we get a palindrome (4532772354).

The spelling of 1332340023 in words is "one billion, three hundred thirty-two million, three hundred forty thousand, twenty-three".