144972358 has 8 divisors (see below), whose sum is σ = 226913328. Its totient is φ = 69334584.

The previous prime is 144972353. The next prime is 144972371. The reversal of 144972358 is 853279441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144972353) 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, 1575741 + ... + 1575832.

It is an arithmetic number, because the mean of its divisors is an integer number (28364166).

Almost surely, 2^144972358 is an apocalyptic number.

144972358 is a deficient number, since it is larger than the sum of its proper divisors (81940970).

144972358 is a wasteful number, since it uses less digits than its factorization.

144972358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151598.

The product of its digits is 241920, while the sum is 43.

The square root of 144972358 is about 12040.4467525088. The cubic root of 144972358 is about 525.3254012941.

The spelling of 144972358 in words is "one hundred forty-four million, nine hundred seventy-two thousand, three hundred fifty-eight".