144374416 has 20 divisors (see below), whose sum is σ = 284468400. Its totient is φ = 70963232.

The previous prime is 144374401. The next prime is 144374443. The reversal of 144374416 is 614473441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75526 + ... + 77413.

It is an arithmetic number, because the mean of its divisors is an integer number (14223420).

Almost surely, 2^144374416 is an apocalyptic number.

144374416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144374416 is a deficient number, since it is larger than the sum of its proper divisors (140093984).

144374416 is a wasteful number, since it uses less digits than its factorization.

144374416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153006 (or 153000 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 144374416 is about 12015.5905389623. The cubic root of 144374416 is about 524.6021669369.

The spelling of 144374416 in words is "one hundred forty-four million, three hundred seventy-four thousand, four hundred sixteen".