144807430 has 8 divisors (see below), whose sum is σ = 260653392. Its totient is φ = 57922968.

The previous prime is 144807427. The next prime is 144807431. The reversal of 144807430 is 34708441.

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 = 144807392 and 144807401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144807431) 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, 7240362 + ... + 7240381.

It is an arithmetic number, because the mean of its divisors is an integer number (32581674).

Almost surely, 2^144807430 is an apocalyptic number.

144807430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144807430 is a deficient number, since it is larger than the sum of its proper divisors (115845962).

144807430 is a wasteful number, since it uses less digits than its factorization.

144807430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14480750.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 144807430 is about 12033.5958881791. The cubic root of 144807430 is about 525.1261133162.

The spelling of 144807430 in words is "one hundred forty-four million, eight hundred seven thousand, four hundred thirty".