7340402413 has 12 divisors (see below), whose sum is σ = 7677938268. Its totient is φ = 7017127040.

The previous prime is 7340402387. The next prime is 7340402417. The reversal of 7340402413 is 3142040437.

It can be written as a sum of positive squares in 2 ways, for example, as 5809793284 + 1530609129 = 76222^2 + 39123^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7340402413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7340402417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1275723 + ... + 1281463.

It is an arithmetic number, because the mean of its divisors is an integer number (639828189).

Almost surely, 2^7340402413 is an apocalyptic number.

It is an amenable number.

7340402413 is a deficient number, since it is larger than the sum of its proper divisors (337535855).

7340402413 is a wasteful number, since it uses less digits than its factorization.

7340402413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8204 (or 8181 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 7340402413 is about 85676.1484486785. The cubic root of 7340402413 is about 1943.4496328112.

The spelling of 7340402413 in words is "seven billion, three hundred forty million, four hundred two thousand, four hundred thirteen".