144530692608 has 40 divisors (see below), whose sum is σ = 385038802368. Its totient is φ = 48176897024.

The previous prime is 144530692597. The next prime is 144530692609. The reversal of 144530692608 is 806296035441.

It is a super-2 number, since 2×144530692608² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (144530692609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47046216 + ... + 47049287.

Almost surely, 2^144530692608 is an apocalyptic number.

It is an amenable number.

144530692608 is an abundant number, since it is smaller than the sum of its proper divisors (240508109760).

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

144530692608 is an frugal number, since it uses more digits than its factorization.

144530692608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94095524 (or 94095508 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 144530692608 in words is "one hundred forty-four billion, five hundred thirty million, six hundred ninety-two thousand, six hundred eight".