3240040002 has 32 divisors (see below), whose sum is σ = 6628687872. Its totient is φ = 1055499984.

The previous prime is 3240039973. The next prime is 3240040019. The reversal of 3240040002 is 2000400423.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19323 + ... + 82785.

It is an arithmetic number, because the mean of its divisors is an integer number (207146496).

Almost surely, 2^3240040002 is an apocalyptic number.

3240040002 is an abundant number, since it is smaller than the sum of its proper divisors (3388647870).

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

3240040002 is a wasteful number, since it uses less digits than its factorization.

3240040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63662.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 3240040002 is about 56921.3492636989. The cubic root of 3240040002 is about 1479.7333342902.

Adding to 3240040002 its reverse (2000400423), we get a palindrome (5240440425).

The spelling of 3240040002 in words is "three billion, two hundred forty million, forty thousand, two".