461771430 has 16 divisors (see below), whose sum is σ = 1108251504. Its totient is φ = 123139040.

The previous prime is 461771423. The next prime is 461771461. The reversal of 461771430 is 34177164.

It is a junction number, because it is equal to n+sod(n) for n = 461771391 and 461771400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7696161 + ... + 7696220.

It is an arithmetic number, because the mean of its divisors is an integer number (69265719).

Almost surely, 2^461771430 is an apocalyptic number.

461771430 is an abundant number, since it is smaller than the sum of its proper divisors (646480074).

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

461771430 is a wasteful number, since it uses less digits than its factorization.

461771430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392391.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 461771430 is about 21488.8675830068. The cubic root of 461771430 is about 772.9338960212.

The spelling of 461771430 in words is "four hundred sixty-one million, seven hundred seventy-one thousand, four hundred thirty".