144070780 has 36 divisors (see below), whose sum is σ = 351946728. Its totient is φ = 49395360.

The previous prime is 144070777. The next prime is 144070783. The reversal of 144070780 is 87070441.

It is an interprime number because it is at equal distance from previous prime (144070777) and next prime (144070783).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144070783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72526 + ... + 74485.

It is an arithmetic number, because the mean of its divisors is an integer number (9776298).

Almost surely, 2^144070780 is an apocalyptic number.

144070780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144070780 is an abundant number, since it is smaller than the sum of its proper divisors (207875948).

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

144070780 is a wasteful number, since it uses less digits than its factorization.

144070780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147034 (or 147025 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 144070780 is about 12002.9488043564. The cubic root of 144070780 is about 524.2341425881.

The spelling of 144070780 in words is "one hundred forty-four million, seventy thousand, seven hundred eighty".