464549633378196 has 24 divisors (see below), whose sum is σ = 1113245067375840. Its totient is φ = 150664745960352.

The previous prime is 464549633378183. The next prime is 464549633378197. The reversal of 464549633378196 is 691873336945464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464549633378197) 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, 523141478586 + ... + 523141479473.

It is an arithmetic number, because the mean of its divisors is an integer number (46385211140660).

Almost surely, 2^{464549633378196} is an apocalyptic number.

It is an amenable number.

464549633378196 is an abundant number, since it is smaller than the sum of its proper divisors (648695433997644).

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

464549633378196 is a wasteful number, since it uses less digits than its factorization.

464549633378196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046282958103 (or 1046282958101 counting only the distinct ones).

The product of its digits is 8465264640, while the sum is 78.

The spelling of 464549633378196 in words is "four hundred sixty-four trillion, five hundred forty-nine billion, six hundred thirty-three million, three hundred seventy-eight thousand, one hundred ninety-six".