3242954672640 has 240 divisors, whose sum is σ = 11647239091488. Its totient is φ = 864787746816.

The previous prime is 3242954672627. The next prime is 3242954672647. The reversal of 3242954672640 is 462764592423.

3242954672640 is a `hidden beast` number, since 3 + 2 + 4 + 29 + 546 + 72 + 6 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3242954672647) 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 23 ways as a sum of consecutive naturals, for example, 1984462 + ... + 3228621.

Almost surely, 2^{3242954672640} is an apocalyptic number.

3242954672640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3242954672640 is an abundant number, since it is smaller than the sum of its proper divisors (8404284418848).

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

3242954672640 is an frugal number, since it uses more digits than its factorization.

3242954672640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213121 (or 5213093 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 3242954672640 in words is "three trillion, two hundred forty-two billion, nine hundred fifty-four million, six hundred seventy-two thousand, six hundred forty".