144952430 has 16 divisors (see below), whose sum is σ = 298188000. Its totient is φ = 49697952.

The previous prime is 144952429. The next prime is 144952433. The reversal of 144952430 is 34259441.

144952430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144952430² = 42022413925809800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144952433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035305 + ... + 1035444.

It is an arithmetic number, because the mean of its divisors is an integer number (18636750).

Almost surely, 2^144952430 is an apocalyptic number.

144952430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144952430 is an abundant number, since it is smaller than the sum of its proper divisors (153235570).

144952430 is a wasteful number, since it uses less digits than its factorization.

144952430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070763.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 144952430 is about 12039.6191800239. The cubic root of 144952430 is about 525.3013296609.

The spelling of 144952430 in words is "one hundred forty-four million, nine hundred fifty-two thousand, four hundred thirty".