144770712 has 32 divisors (see below), whose sum is σ = 362260080. Its totient is φ = 48212480.

The previous prime is 144770707. The next prime is 144770737. The reversal of 144770712 is 217077441.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 33508 + ... + 37580.

Almost surely, 2^144770712 is an apocalyptic number.

144770712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144770712 is an abundant number, since it is smaller than the sum of its proper divisors (217489368).

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

144770712 is a wasteful number, since it uses less digits than its factorization.

144770712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5563 (or 5559 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The square root of 144770712 is about 12032.0701460721. The cubic root of 144770712 is about 525.0817251459.

The spelling of 144770712 in words is "one hundred forty-four million, seven hundred seventy thousand, seven hundred twelve".