461436165020 has 24 divisors (see below), whose sum is σ = 969030326544. Its totient is φ = 184571726976.

The previous prime is 461436165017. The next prime is 461436165023. The reversal of 461436165020 is 20561634164.

It is an interprime number because it is at equal distance from previous prime (461436165017) and next prime (461436165023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461436165023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719587 + ... + 1969733.

It is an arithmetic number, because the mean of its divisors is an integer number (40376263606).

Almost surely, 2^461436165020 is an apocalyptic number.

It is an amenable number.

461436165020 is an abundant number, since it is smaller than the sum of its proper divisors (507594161524).

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

461436165020 is a wasteful number, since it uses less digits than its factorization.

461436165020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342389 (or 342387 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 461436165020 its reverse (20561634164), we get a palindrome (481997799184).

The spelling of 461436165020 in words is "four hundred sixty-one billion, four hundred thirty-six million, one hundred sixty-five thousand, twenty".