461355440358 has 16 divisors (see below), whose sum is σ = 971274611520. Its totient is φ = 145691191656.

The previous prime is 461355440327. The next prime is 461355440387. The reversal of 461355440358 is 853044553164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023488660 + ... + 2023488887.

It is an arithmetic number, because the mean of its divisors is an integer number (60704663220).

Almost surely, 2^461355440358 is an apocalyptic number.

461355440358 is an abundant number, since it is smaller than the sum of its proper divisors (509919171162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461355440358 is a wasteful number, since it uses less digits than its factorization.

461355440358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046977571.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 461355440358 in words is "four hundred sixty-one billion, three hundred fifty-five million, four hundred forty thousand, three hundred fifty-eight".