463503552144040 has 128 divisors (see below), whose sum is σ = 1103762693779200. Its totient is φ = 174936960645120.

The previous prime is 463503552144029. The next prime is 463503552144041. The reversal of 463503552144040 is 40441255305364.

It is not an unprimeable number, because it can be changed into a prime (463503552144041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12736170 + ... + 33003289.

It is an arithmetic number, because the mean of its divisors is an integer number (8623146045150).

Almost surely, 2^{463503552144040} is an apocalyptic number.

463503552144040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

463503552144040 is an abundant number, since it is smaller than the sum of its proper divisors (640259141635160).

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

463503552144040 is a wasteful number, since it uses less digits than its factorization.

463503552144040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45739715 (or 45739711 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 463503552144040 in words is "four hundred sixty-three trillion, five hundred three billion, five hundred fifty-two million, one hundred forty-four thousand, forty".