144192230 has 64 divisors (see below), whose sum is σ = 321487488. Its totient is φ = 45342720.

The previous prime is 144192211. The next prime is 144192233. The reversal of 144192230 is 32291441.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 144192230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144192233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175220 + ... + 176040.

It is an arithmetic number, because the mean of its divisors is an integer number (5023242).

Almost surely, 2^144192230 is an apocalyptic number.

144192230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144192230 is an abundant number, since it is smaller than the sum of its proper divisors (177295258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144192230 is a wasteful number, since it uses less digits than its factorization.

144192230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 144192230 is about 12008.0069120566. The cubic root of 144192230 is about 524.3814089860.

The spelling of 144192230 in words is "one hundred forty-four million, one hundred ninety-two thousand, two hundred thirty".