2661340530434 has 8 divisors (see below), whose sum is σ = 4016501659920. Its totient is φ = 1322506643796.

The previous prime is 2661340530413. The next prime is 2661340530467. The reversal of 2661340530434 is 4340350431662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2661340530391 and 2661340530400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081810304 + ... + 4081810955.

It is an arithmetic number, because the mean of its divisors is an integer number (502062707490).

Almost surely, 2^{2661340530434} is an apocalyptic number.

2661340530434 is a deficient number, since it is larger than the sum of its proper divisors (1355161129486).

2661340530434 is a wasteful number, since it uses less digits than its factorization.

2661340530434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163621424.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 2661340530434 in words is "two trillion, six hundred sixty-one billion, three hundred forty million, five hundred thirty thousand, four hundred thirty-four".