41621380466 has 8 divisors (see below), whose sum is σ = 66104545500. Its totient is φ = 19586531968.

The previous prime is 41621380429. The next prime is 41621380469. The reversal of 41621380466 is 66408312614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40608295225 + 1013085241 = 201515^2 + 31829^2 .

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

It is not an unprimeable number, because it can be changed into a prime (41621380469) 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, 612079091 + ... + 612079158.

Almost surely, 2^41621380466 is an apocalyptic number.

41621380466 is a deficient number, since it is larger than the sum of its proper divisors (24483165034).

41621380466 is a wasteful number, since it uses less digits than its factorization.

41621380466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224158268.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 41621380466 in words is "forty-one billion, six hundred twenty-one million, three hundred eighty thousand, four hundred sixty-six".