2261660224534 has 8 divisors (see below), whose sum is σ = 3397501402848. Its totient is φ = 1129159756920.

The previous prime is 2261660224519. The next prime is 2261660224573. The reversal of 2261660224534 is 4354220661622.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835175982 + ... + 835178689.

It is an arithmetic number, because the mean of its divisors is an integer number (424687675356).

Almost surely, 2^{2261660224534} is an apocalyptic number.

2261660224534 is a deficient number, since it is larger than the sum of its proper divisors (1135841178314).

2261660224534 is a wasteful number, since it uses less digits than its factorization.

2261660224534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670355350.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2261660224534 in words is "two trillion, two hundred sixty-one billion, six hundred sixty million, two hundred twenty-four thousand, five hundred thirty-four".