463400431231563 has 144 divisors (see below), whose sum is σ = 784453567113216. Its totient is φ = 262828381495680.

The previous prime is 463400431231501. The next prime is 463400431231583. The reversal of 463400431231563 is 365132134004364.

463400431231563 is a `hidden beast` number, since 4 + 6 + 3 + 4 + 0 + 0 + 43 + 12 + 31 + 563 = 666.

It is not a de Polignac number, because 463400431231563 - 2⁶ = 463400431231499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (463400431231583) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 200519441178 + ... + 200519443488.

It is an arithmetic number, because the mean of its divisors is an integer number (5447594216064).

Almost surely, 2^{463400431231563} is an apocalyptic number.

463400431231563 is a deficient number, since it is larger than the sum of its proper divisors (321053135881653).

463400431231563 is a wasteful number, since it uses less digits than its factorization.

463400431231563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774 (or 5764 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 463400431231563 in words is "four hundred sixty-three trillion, four hundred billion, four hundred thirty-one million, two hundred thirty-one thousand, five hundred sixty-three".