1463130240 has 384 divisors, whose sum is σ = 5555148480. Its totient is φ = 322928640.

The previous prime is 1463130239. The next prime is 1463130259. The reversal of 1463130240 is 420313641.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1463130240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20042844 + ... + 20042916.

Almost surely, 2^1463130240 is an apocalyptic number.

1463130240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1463130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777574240).

1463130240 is an abundant number, since it is smaller than the sum of its proper divisors (4092018240).

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

1463130240 is a wasteful number, since it uses less digits than its factorization.

1463130240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1463130240 is about 38250.8854799467. The cubic root of 1463130240 is about 1135.2573669050.

Adding to 1463130240 its reverse (420313641), we get a palindrome (1883443881).

The spelling of 1463130240 in words is "one billion, four hundred sixty-three million, one hundred thirty thousand, two hundred forty".