1332001004 has 24 divisors (see below), whose sum is σ = 2490317760. Its totient is φ = 621528336.

The previous prime is 1332000979. The next prime is 1332001007. The reversal of 1332001004 is 4001002331.

It is a self number, because there is not a number n which added to its sum of digits gives 1332001004.

It is not an unprimeable number, because it can be changed into a prime (1332001007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125702 + ... + 135885.

It is an arithmetic number, because the mean of its divisors is an integer number (103763240).

Almost surely, 2^1332001004 is an apocalyptic number.

It is an amenable number.

1332001004 is a deficient number, since it is larger than the sum of its proper divisors (1158316756).

1332001004 is a wasteful number, since it uses less digits than its factorization.

1332001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261677 (or 261675 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1332001004 is about 36496.5889365020. The cubic root of 1332001004 is about 1100.2756895767.

Adding to 1332001004 its reverse (4001002331), we get a palindrome (5333003335).

The spelling of 1332001004 in words is "one billion, three hundred thirty-two million, one thousand, four".