144350190 has 24 divisors (see below), whose sum is σ = 375310728. Its totient is φ = 38493360.

The previous prime is 144350177. The next prime is 144350203. The reversal of 144350190 is 91053441.

It is an interprime number because it is at equal distance from previous prime (144350177) and next prime (144350203).

It is a super-2 number, since 2×144350190² = 41673954706072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801856 + ... + 802035.

It is an arithmetic number, because the mean of its divisors is an integer number (15637947).

Almost surely, 2^144350190 is an apocalyptic number.

144350190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144350190 is an abundant number, since it is smaller than the sum of its proper divisors (230960538).

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

144350190 is a wasteful number, since it uses less digits than its factorization.

144350190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603904 (or 1603901 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 144350190 is about 12014.5823897462. The cubic root of 144350190 is about 524.5728225803.

The spelling of 144350190 in words is "one hundred forty-four million, three hundred fifty thousand, one hundred ninety".