461400234135 has 64 divisors (see below), whose sum is σ = 785364304896. Its totient is φ = 230795136000.

The previous prime is 461400234133. The next prime is 461400234179. The reversal of 461400234135 is 531432004164.

It is a happy number.

It is not a de Polignac number, because 461400234135 - 2¹ = 461400234133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461400234096 and 461400234105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461400234133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32924280 + ... + 32938290.

It is an arithmetic number, because the mean of its divisors is an integer number (12271317264).

Almost surely, 2^461400234135 is an apocalyptic number.

461400234135 is a deficient number, since it is larger than the sum of its proper divisors (323964070761).

461400234135 is a wasteful number, since it uses less digits than its factorization.

461400234135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15896.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 461400234135 its reverse (531432004164), we get a palindrome (992832238299).

The spelling of 461400234135 in words is "four hundred sixty-one billion, four hundred million, two hundred thirty-four thousand, one hundred thirty-five".