463704516640 has 24 divisors (see below), whose sum is σ = 1095501920940. Its totient is φ = 185481806592.

The previous prime is 463704516617. The next prime is 463704516647. The reversal of 463704516640 is 46615407364.

It can be written as a sum of positive squares in 2 ways, for example, as 460242841744 + 3461674896 = 678412^2 + 58836^2 .

It is not an unprimeable number, because it can be changed into a prime (463704516647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1449076455 + ... + 1449076774.

Almost surely, 2^463704516640 is an apocalyptic number.

463704516640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

463704516640 is an abundant number, since it is smaller than the sum of its proper divisors (631797404300).

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

463704516640 is a wasteful number, since it uses less digits than its factorization.

463704516640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898153244 (or 2898153236 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 463704516640 in words is "four hundred sixty-three billion, seven hundred four million, five hundred sixteen thousand, six hundred forty".