1332920326 has 16 divisors (see below), whose sum is σ = 2131207200. Its totient is φ = 623044480.

The previous prime is 1332920287. The next prime is 1332920327. The reversal of 1332920326 is 6230292331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332920327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126490 + ... + 136621.

It is an arithmetic number, because the mean of its divisors is an integer number (133200450).

Almost surely, 2^1332920326 is an apocalyptic number.

1332920326 is a deficient number, since it is larger than the sum of its proper divisors (798286874).

1332920326 is a wasteful number, since it uses less digits than its factorization.

1332920326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263279.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 1332920326 is about 36509.1813931783. The cubic root of 1332920326 is about 1100.5287612150.

The spelling of 1332920326 in words is "one billion, three hundred thirty-two million, nine hundred twenty thousand, three hundred twenty-six".