1463450317240 has 32 divisors (see below), whose sum is σ = 3334443768000. Its totient is φ = 577970250624.

The previous prime is 1463450317237. The next prime is 1463450317253. The reversal of 1463450317240 is 427130543641.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 1463450317193 and 1463450317202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231555435 + ... + 231561754.

It is an arithmetic number, because the mean of its divisors is an integer number (104201367750).

Almost surely, 2^{1463450317240} is an apocalyptic number.

1463450317240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1463450317240 is an abundant number, since it is smaller than the sum of its proper divisors (1870993450760).

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

1463450317240 is a wasteful number, since it uses less digits than its factorization.

1463450317240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463117279 (or 463117275 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 1463450317240 in words is "one trillion, four hundred sixty-three billion, four hundred fifty million, three hundred seventeen thousand, two hundred forty".