144334652 has 24 divisors (see below), whose sum is σ = 314912640. Its totient is φ = 56234160.

The previous prime is 144334643. The next prime is 144334657. The reversal of 144334652 is 256433441.

It is a super-2 number, since 2×144334652² = 41664983535922208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144334657) 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, 234002 + ... + 234617.

It is an arithmetic number, because the mean of its divisors is an integer number (13121360).

Almost surely, 2^144334652 is an apocalyptic number.

It is an amenable number.

144334652 is an abundant number, since it is smaller than the sum of its proper divisors (170577988).

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

144334652 is a wasteful number, since it uses less digits than its factorization.

144334652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468641 (or 468639 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 144334652 is about 12013.9357414629. The cubic root of 144334652 is about 524.5540000557.

The spelling of 144334652 in words is "one hundred forty-four million, three hundred thirty-four thousand, six hundred fifty-two".