461141278 has 8 divisors (see below), whose sum is σ = 744920568. Its totient is φ = 212834424.

The previous prime is 461141243. The next prime is 461141279. The reversal of 461141278 is 872141164.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461141279) 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, 8868076 + ... + 8868127.

It is an arithmetic number, because the mean of its divisors is an integer number (93115071).

Almost surely, 2^461141278 is an apocalyptic number.

461141278 is a deficient number, since it is larger than the sum of its proper divisors (283779290).

461141278 is a wasteful number, since it uses less digits than its factorization.

461141278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736218.

The product of its digits is 10752, while the sum is 34.

The square root of 461141278 is about 21474.2002877872. The cubic root of 461141278 is about 772.5821436653.

The spelling of 461141278 in words is "four hundred sixty-one million, one hundred forty-one thousand, two hundred seventy-eight".