461601624246420 has 96 divisors (see below), whose sum is σ = 1477143631853568. Its totient is φ = 105507625951872.

The previous prime is 461601624246241. The next prime is 461601624246437. The reversal of 461601624246420 is 24642426106164.

It is a self number, because there is not a number n which added to its sum of digits gives 461601624246420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27035577 + ... + 40670943.

It is an arithmetic number, because the mean of its divisors is an integer number (15386912831808).

Almost surely, 2^{461601624246420} is an apocalyptic number.

It is an amenable number.

461601624246420 is an abundant number, since it is smaller than the sum of its proper divisors (1015542007607148).

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

461601624246420 is a wasteful number, since it uses less digits than its factorization.

461601624246420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715989 (or 13715987 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 48.

The spelling of 461601624246420 in words is "four hundred sixty-one trillion, six hundred one billion, six hundred twenty-four million, two hundred forty-six thousand, four hundred twenty".