2391480463 has 8 divisors (see below), whose sum is σ = 2426922000. Its totient is φ = 2356229568.

The previous prime is 2391480449. The next prime is 2391480479. The reversal of 2391480463 is 3640841932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2391480463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2391480493) 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, 22288 + ... + 72661.

It is an arithmetic number, because the mean of its divisors is an integer number (303365250).

Almost surely, 2^2391480463 is an apocalyptic number.

2391480463 is a deficient number, since it is larger than the sum of its proper divisors (35441537).

2391480463 is an equidigital number, since it uses as much as digits as its factorization.

2391480463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95321.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2391480463 is about 48902.7653921534. The cubic root of 2391480463 is about 1337.2797833263.

The spelling of 2391480463 in words is "two billion, three hundred ninety-one million, four hundred eighty thousand, four hundred sixty-three".