1450310240 has 24 divisors (see below), whose sum is σ = 3426358320. Its totient is φ = 580124032.

The previous prime is 1450310237. The next prime is 1450310243. The reversal of 1450310240 is 420130541.

It is an interprime number because it is at equal distance from previous prime (1450310237) and next prime (1450310243).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450310243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4532060 + ... + 4532379.

It is an arithmetic number, because the mean of its divisors is an integer number (142764930).

Almost surely, 2^1450310240 is an apocalyptic number.

1450310240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450310240 is an abundant number, since it is smaller than the sum of its proper divisors (1976048080).

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

1450310240 is an equidigital number, since it uses as much as digits as its factorization.

1450310240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9064454 (or 9064446 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1450310240 is about 38082.9389622177. The cubic root of 1450310240 is about 1131.9319133134.

Adding to 1450310240 its reverse (420130541), we get a palindrome (1870440781).

The spelling of 1450310240 in words is "one billion, four hundred fifty million, three hundred ten thousand, two hundred forty".