461780134 has 8 divisors (see below), whose sum is σ = 695304720. Its totient is φ = 230011896.

The previous prime is 461780119. The next prime is 461780159. The reversal of 461780134 is 431087164.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 461780134.

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, 438429 + ... + 439480.

It is an arithmetic number, because the mean of its divisors is an integer number (86913090).

Almost surely, 2^461780134 is an apocalyptic number.

461780134 is a deficient number, since it is larger than the sum of its proper divisors (233524586).

461780134 is a wasteful number, since it uses less digits than its factorization.

461780134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878174.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 461780134 is about 21489.0701055211. The cubic root of 461780134 is about 772.9387523735.

The spelling of 461780134 in words is "four hundred sixty-one million, seven hundred eighty thousand, one hundred thirty-four".