144568996 has 72 divisors (see below), whose sum is σ = 308290752. Its totient is φ = 58478400.

The previous prime is 144568987. The next prime is 144568997. The reversal of 144568996 is 699865441.

It is a happy number.

144568996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

Its product of digits (1866240) is a multiple of the sum of its prime divisors (320).

It is not an unprimeable number, because it can be changed into a prime (144568997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549561 + ... + 549823.

It is an arithmetic number, because the mean of its divisors is an integer number (4281816).

Almost surely, 2^144568996 is an apocalyptic number.

It is an amenable number.

144568996 is an abundant number, since it is smaller than the sum of its proper divisors (163721756).

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

144568996 is a wasteful number, since it uses less digits than its factorization.

144568996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 320 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 144568996 is about 12023.6847929410. The cubic root of 144568996 is about 524.8377379122.

The spelling of 144568996 in words is "one hundred forty-four million, five hundred sixty-eight thousand, nine hundred ninety-six".