1444446230 has 64 divisors (see below), whose sum is σ = 2762812800. Its totient is φ = 542631936.

The previous prime is 1444446203. The next prime is 1444446247. The reversal of 1444446230 is 326444441.

It is a happy number.

It is a super-2 number, since 2×1444446230² = 4172849822722425800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3872324 + ... + 3872696.

It is an arithmetic number, because the mean of its divisors is an integer number (43168950).

Almost surely, 2^1444446230 is an apocalyptic number.

1444446230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444446230 is a deficient number, since it is larger than the sum of its proper divisors (1318366570).

1444446230 is a wasteful number, since it uses less digits than its factorization.

1444446230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 1444446230 is about 38005.8709938346. The cubic root of 1444446230 is about 1130.4042801222.

The spelling of 1444446230 in words is "one billion, four hundred forty-four million, four hundred forty-six thousand, two hundred thirty".