252980326 has 8 divisors (see below), whose sum is σ = 399442680. Its totient is φ = 119832768.

The previous prime is 252980293. The next prime is 252980327. The reversal of 252980326 is 623089252.

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 (252980327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3328651 + ... + 3328726.

It is an arithmetic number, because the mean of its divisors is an integer number (49930335).

Almost surely, 2^252980326 is an apocalyptic number.

252980326 is a deficient number, since it is larger than the sum of its proper divisors (146462354).

252980326 is a wasteful number, since it uses less digits than its factorization.

252980326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657398.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 252980326 is about 15905.3552616721. The cubic root of 252980326 is about 632.4539596852.

The spelling of 252980326 in words is "two hundred fifty-two million, nine hundred eighty thousand, three hundred twenty-six".