1240473063 has 8 divisors (see below), whose sum is σ = 1698665968. Its totient is φ = 804631104.

The previous prime is 1240473061. The next prime is 1240473071. The reversal of 1240473063 is 3603740421.

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

It is not a de Polignac number, because 1240473063 - 2¹ = 1240473061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1240473063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240473061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587606 + ... + 5587827.

It is an arithmetic number, because the mean of its divisors is an integer number (212333246).

Almost surely, 2^1240473063 is an apocalyptic number.

1240473063 is a deficient number, since it is larger than the sum of its proper divisors (458192905).

1240473063 is a wasteful number, since it uses less digits than its factorization.

1240473063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175473.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1240473063 is about 35220.3501260280. The cubic root of 1240473063 is about 1074.4736743495.

It can be divided in two parts, 124047 and 3063, that multiplied together give a triangular number (379955961 = T₂₇₅₆₆).

The spelling of 1240473063 in words is "one billion, two hundred forty million, four hundred seventy-three thousand, sixty-three".