240531984001 has 2 divisors, whose sum is σ = 240531984002. Its totient is φ = 240531984000.

The previous prime is 240531983987. The next prime is 240531984047. The reversal of 240531984001 is 100489135042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234135983376 + 6396000625 = 483876^2 + 79975^2 .

It is a cyclic number.

It is not a de Polignac number, because 240531984001 - 2²⁵ = 240498429569 is a prime.

It is not a weakly prime, because it can be changed into another prime (240531988001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120265992000 + 120265992001.

It is an arithmetic number, because the mean of its divisors is an integer number (120265992001).

Almost surely, 2^240531984001 is an apocalyptic number.

It is an amenable number.

240531984001 is a deficient number, since it is larger than the sum of its proper divisors (1).

240531984001 is an equidigital number, since it uses as much as digits as its factorization.

240531984001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 240531984001 in words is "two hundred forty billion, five hundred thirty-one million, nine hundred eighty-four thousand, one".