144872430 has 16 divisors (see below), whose sum is σ = 347693904. Its totient is φ = 38632640.

The previous prime is 144872417. The next prime is 144872443. The reversal of 144872430 is 34278441.

144872430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144872417) and next prime (144872443).

It is a junction number, because it is equal to n+sod(n) for n = 144872391 and 144872400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414511 + ... + 2414570.

It is an arithmetic number, because the mean of its divisors is an integer number (21730869).

Almost surely, 2^144872430 is an apocalyptic number.

144872430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144872430 is an abundant number, since it is smaller than the sum of its proper divisors (202821474).

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

144872430 is a wasteful number, since it uses less digits than its factorization.

144872430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829091.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 144872430 is about 12036.2963572687. The cubic root of 144872430 is about 525.2046730316.

The spelling of 144872430 in words is "one hundred forty-four million, eight hundred seventy-two thousand, four hundred thirty".