240448373471 has 2 divisors, whose sum is σ = 240448373472. Its totient is φ = 240448373470.

The previous prime is 240448373401. The next prime is 240448373483. The reversal of 240448373471 is 174373844042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240448373471 - 2¹⁰ = 240448372447 is a prime.

It is a super-3 number, since 3×240448373471³ (a number of 35 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240448373401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120224186735 + 120224186736.

It is an arithmetic number, because the mean of its divisors is an integer number (120224186736).

Almost surely, 2^240448373471 is an apocalyptic number.

240448373471 is a deficient number, since it is larger than the sum of its proper divisors (1).

240448373471 is an equidigital number, since it uses as much as digits as its factorization.

240448373471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 240448373471 in words is "two hundred forty billion, four hundred forty-eight million, three hundred seventy-three thousand, four hundred seventy-one".