2680461431 has 4 divisors (see below), whose sum is σ = 2708095152. Its totient is φ = 2652827712.

The previous prime is 2680461409. The next prime is 2680461449. The reversal of 2680461431 is 1341640862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2680461431 is a prime.

It is a super-2 number, since 2×2680461431² = 14369746966157135522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2680461391 and 2680461400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680461031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13816715 + ... + 13816908.

It is an arithmetic number, because the mean of its divisors is an integer number (677023788).

Almost surely, 2^2680461431 is an apocalyptic number.

2680461431 is a deficient number, since it is larger than the sum of its proper divisors (27633721).

2680461431 is an equidigital number, since it uses as much as digits as its factorization.

2680461431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27633720.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2680461431 is about 51773.1728890552. The cubic root of 2680461431 is about 1389.1096261189.

The spelling of 2680461431 in words is "two billion, six hundred eighty million, four hundred sixty-one thousand, four hundred thirty-one".