1440414230 has 8 divisors (see below), whose sum is σ = 2592745632. Its totient is φ = 576165688.

The previous prime is 1440414223. The next prime is 1440414247. The reversal of 1440414230 is 324140441.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1440414196 and 1440414205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72020702 + ... + 72020721.

It is an arithmetic number, because the mean of its divisors is an integer number (324093204).

Almost surely, 2^1440414230 is an apocalyptic number.

1440414230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1440414230 is a deficient number, since it is larger than the sum of its proper divisors (1152331402).

1440414230 is a wasteful number, since it uses less digits than its factorization.

1440414230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144041430.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1440414230 is about 37952.7894890481. The cubic root of 1440414230 is about 1129.3515035414.

Adding to 1440414230 its reverse (324140441), we get a palindrome (1764554671).

The spelling of 1440414230 in words is "one billion, four hundred forty million, four hundred fourteen thousand, two hundred thirty".