144332998 has 8 divisors (see below), whose sum is σ = 220169160. Its totient is φ = 70943280.

The previous prime is 144332957. The next prime is 144333001. The reversal of 144332998 is 899233441.

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

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, 611463 + ... + 611698.

It is an arithmetic number, because the mean of its divisors is an integer number (27521145).

Almost surely, 2^144332998 is an apocalyptic number.

144332998 is a deficient number, since it is larger than the sum of its proper divisors (75836162).

144332998 is a wasteful number, since it uses less digits than its factorization.

144332998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223222.

The product of its digits is 186624, while the sum is 43.

The square root of 144332998 is about 12013.8669045399. The cubic root of 144332998 is about 524.5519963428.

The spelling of 144332998 in words is "one hundred forty-four million, three hundred thirty-two thousand, nine hundred ninety-eight".