461440343426 has 8 divisors (see below), whose sum is σ = 695056584960. Its totient is φ = 229754815108.

The previous prime is 461440343423. The next prime is 461440343431. The reversal of 461440343426 is 624343044164.

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

It is a super-2 number, since 2×461440343426² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461440343423) 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, 482677706 + ... + 482678661.

It is an arithmetic number, because the mean of its divisors is an integer number (86882073120).

Almost surely, 2^461440343426 is an apocalyptic number.

461440343426 is a deficient number, since it is larger than the sum of its proper divisors (233616241534).

461440343426 is a wasteful number, since it uses less digits than its factorization.

461440343426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965356608.

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 461440343426 in words is "four hundred sixty-one billion, four hundred forty million, three hundred forty-three thousand, four hundred twenty-six".