144471376 has 40 divisors (see below), whose sum is σ = 320604480. Its totient is φ = 61780224.

The previous prime is 144471367. The next prime is 144471409. The reversal of 144471376 is 673174441.

It is a happy number.

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, 62595 + ... + 64861.

It is an arithmetic number, because the mean of its divisors is an integer number (8015112).

Almost surely, 2^144471376 is an apocalyptic number.

144471376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144471376 is an abundant number, since it is smaller than the sum of its proper divisors (176133104).

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

144471376 is a wasteful number, since it uses less digits than its factorization.

144471376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851 (or 2845 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 144471376 is about 12019.6246197625. The cubic root of 144471376 is about 524.7195793448.

The spelling of 144471376 in words is "one hundred forty-four million, four hundred seventy-one thousand, three hundred seventy-six".