240335976983 has 2 divisors, whose sum is σ = 240335976984. Its totient is φ = 240335976982.

The previous prime is 240335976973. The next prime is 240335976997. The reversal of 240335976983 is 389679533042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240335976983 - 2¹⁰ = 240335975959 is a prime.

It is a super-2 number, since 2×240335976983² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240335976913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120167988491 + 120167988492.

It is an arithmetic number, because the mean of its divisors is an integer number (120167988492).

Almost surely, 2^240335976983 is an apocalyptic number.

240335976983 is a deficient number, since it is larger than the sum of its proper divisors (1).

240335976983 is an equidigital number, since it uses as much as digits as its factorization.

240335976983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 240335976983 in words is "two hundred forty billion, three hundred thirty-five million, nine hundred seventy-six thousand, nine hundred eighty-three".