252004742 has 8 divisors (see below), whose sum is σ = 412371432. Its totient is φ = 114547600.

The previous prime is 252004723. The next prime is 252004747. The reversal of 252004742 is 247400252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252004747) 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, 5727359 + ... + 5727402.

It is an arithmetic number, because the mean of its divisors is an integer number (51546429).

Almost surely, 2^252004742 is an apocalyptic number.

252004742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252004742 is a deficient number, since it is larger than the sum of its proper divisors (160366690).

252004742 is a wasteful number, since it uses less digits than its factorization.

252004742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11454774.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 252004742 is about 15874.6572246458. The cubic root of 252004742 is about 631.6399216690.

Adding to 252004742 its reverse (247400252), we get a palindrome (499404994).

The spelling of 252004742 in words is "two hundred fifty-two million, four thousand, seven hundred forty-two".