144368392 has 32 divisors (see below), whose sum is σ = 313286400. Its totient is φ = 61087104.

The previous prime is 144368363. The next prime is 144368407. The reversal of 144368392 is 293863441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11893 + ... + 20740.

It is an arithmetic number, because the mean of its divisors is an integer number (9790200).

Almost surely, 2^144368392 is an apocalyptic number.

It is an amenable number.

144368392 is an abundant number, since it is smaller than the sum of its proper divisors (168918008).

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

144368392 is a wasteful number, since it uses less digits than its factorization.

144368392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32725 (or 32721 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 144368392 is about 12015.3398620264. The cubic root of 144368392 is about 524.5948705208.

The spelling of 144368392 in words is "one hundred forty-four million, three hundred sixty-eight thousand, three hundred ninety-two".