463990556221140 has 48 divisors (see below), whose sum is σ = 1399109984915328. Its totient is φ = 114213059992704.

The previous prime is 463990556221139. The next prime is 463990556221163. The reversal of 463990556221140 is 41122655099364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297429842952 + ... + 297429844511.

It is an arithmetic number, because the mean of its divisors is an integer number (29148124685736).

Almost surely, 2^{463990556221140} is an apocalyptic number.

It is an amenable number.

463990556221140 is an abundant number, since it is smaller than the sum of its proper divisors (935119428694188).

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

463990556221140 is a wasteful number, since it uses less digits than its factorization.

463990556221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594859687488 (or 594859687486 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 463990556221140 in words is "four hundred sixty-three trillion, nine hundred ninety billion, five hundred fifty-six million, two hundred twenty-one thousand, one hundred forty".