144076460 has 48 divisors (see below), whose sum is σ = 338137632. Its totient is φ = 51110400.

The previous prime is 144076459. The next prime is 144076477. The reversal of 144076460 is 64670441.

144076460 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 2×144076460² = 41516052652263200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034 + ... + 17006.

It is an arithmetic number, because the mean of its divisors is an integer number (7044534).

Almost surely, 2^144076460 is an apocalyptic number.

144076460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144076460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169068816).

144076460 is an abundant number, since it is smaller than the sum of its proper divisors (194061172).

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

144076460 is a wasteful number, since it uses less digits than its factorization.

144076460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16034 (or 16032 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 144076460 is about 12003.1854105483. The cubic root of 144076460 is about 524.2410318194.

The spelling of 144076460 in words is "one hundred forty-four million, seventy-six thousand, four hundred sixty".