1352425144 has 32 divisors (see below), whose sum is σ = 2945570400. Its totient is φ = 570107520.

The previous prime is 1352425117. The next prime is 1352425153. The reversal of 1352425144 is 4415242531.

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, 194539 + ... + 201370.

It is an arithmetic number, because the mean of its divisors is an integer number (92049075).

Almost surely, 2^1352425144 is an apocalyptic number.

1352425144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1352425144 is an abundant number, since it is smaller than the sum of its proper divisors (1593145256).

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

1352425144 is a wasteful number, since it uses less digits than its factorization.

1352425144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395983 (or 395979 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 1352425144 is about 36775.3333635468. Note that the first 4 decimals coincide. The cubic root of 1352425144 is about 1105.8708542103.

Adding to 1352425144 its reverse (4415242531), we get a palindrome (5767667675).

It can be divided in two parts, 1352425 and 144, that added together give a square (1352569 = 1163²).

The spelling of 1352425144 in words is "one billion, three hundred fifty-two million, four hundred twenty-five thousand, one hundred forty-four".