463031405331240 has 32 divisors (see below), whose sum is σ = 1389094215994080. Its totient is φ = 123475041421632.

The previous prime is 463031405331217. The next prime is 463031405331247. The reversal of 463031405331240 is 42133504130364.

It is not an unprimeable number, because it can be changed into a prime (463031405331247) 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, 1929297522094 + ... + 1929297522333.

It is an arithmetic number, because the mean of its divisors is an integer number (43409194249815).

Almost surely, 2^{463031405331240} is an apocalyptic number.

463031405331240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

463031405331240 is an abundant number, since it is smaller than the sum of its proper divisors (926062810662840).

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

463031405331240 is a wasteful number, since it uses less digits than its factorization.

463031405331240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858595044441 (or 3858595044437 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 463031405331240 in words is "four hundred sixty-three trillion, thirty-one billion, four hundred five million, three hundred thirty-one thousand, two hundred forty".