252078334 has 8 divisors (see below), whose sum is σ = 378426888. Its totient is φ = 125936040.

The previous prime is 252078313. The next prime is 252078347. The reversal of 252078334 is 433870252.

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

It is a self number, because there is not a number n which added to its sum of digits gives 252078334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48472 + ... + 53419.

It is an arithmetic number, because the mean of its divisors is an integer number (47303361).

Almost surely, 2^252078334 is an apocalyptic number.

252078334 is a deficient number, since it is larger than the sum of its proper divisors (126348554).

252078334 is a wasteful number, since it uses less digits than its factorization.

252078334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103130.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 252078334 is about 15876.9749637644. The cubic root of 252078334 is about 631.7014008309.

The spelling of 252078334 in words is "two hundred fifty-two million, seventy-eight thousand, three hundred thirty-four".