2405243471 has 16 divisors (see below), whose sum is σ = 2492356608. Its totient is φ = 2319780000.

The previous prime is 2405243431. The next prime is 2405243483. The reversal of 2405243471 is 1743425042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2405243471 is a prime.

It is a super-3 number, since 3×2405243471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405243411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2929241 + ... + 2930061.

It is an arithmetic number, because the mean of its divisors is an integer number (155772288).

Almost surely, 2^2405243471 is an apocalyptic number.

2405243471 is a deficient number, since it is larger than the sum of its proper divisors (87113137).

2405243471 is an equidigital number, since it uses as much as digits as its factorization.

2405243471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2405243471 is about 49043.2816092072. The cubic root of 2405243471 is about 1339.8402332353.

The spelling of 2405243471 in words is "two billion, four hundred five million, two hundred forty-three thousand, four hundred seventy-one".