252214736144 has 20 divisors (see below), whose sum is σ = 558475487424. Its totient is φ = 108092029728.

The previous prime is 252214736141. The next prime is 252214736153. The reversal of 252214736144 is 441637412252.

252214736144 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 2×252214736144² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252214736141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125958532 + ... + 1125958755.

Almost surely, 2^252214736144 is an apocalyptic number.

It is an amenable number.

252214736144 is an abundant number, since it is smaller than the sum of its proper divisors (306260751280).

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

252214736144 is a wasteful number, since it uses less digits than its factorization.

252214736144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251917302 (or 2251917296 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The spelling of 252214736144 in words is "two hundred fifty-two billion, two hundred fourteen million, seven hundred thirty-six thousand, one hundred forty-four".