463677671280 has 40 divisors (see below), whose sum is σ = 1437400781712. Its totient is φ = 123647378944.

The previous prime is 463677671267. The next prime is 463677671287. The reversal of 463677671280 is 82176776364.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 463677671280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463677671287) 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, 965994909 + ... + 965995388.

Almost surely, 2^463677671280 is an apocalyptic number.

463677671280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

463677671280 is an abundant number, since it is smaller than the sum of its proper divisors (973723110432).

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

463677671280 is a wasteful number, since it uses less digits than its factorization.

463677671280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931990313 (or 1931990307 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 463677671280 in words is "four hundred sixty-three billion, six hundred seventy-seven million, six hundred seventy-one thousand, two hundred eighty".