252208419 has 8 divisors (see below), whose sum is σ = 336360192. Its totient is φ = 168097800.

The previous prime is 252208399. The next prime is 252208423. The reversal of 252208419 is 914802252.

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

It is a de Polignac number, because none of the positive numbers 2^k-252208419 is a prime.

It is a super-2 number, since 2×252208419² = 127218173228959122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252208419.

It is not an unprimeable number, because it can be changed into a prime (252208499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9394 + ... + 24344.

It is an arithmetic number, because the mean of its divisors is an integer number (42045024).

Almost surely, 2^252208419 is an apocalyptic number.

252208419 is a deficient number, since it is larger than the sum of its proper divisors (84151773).

252208419 is a wasteful number, since it uses less digits than its factorization.

252208419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20577.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 252208419 is about 15881.0710910820. The cubic root of 252208419 is about 631.8100452935.

The spelling of 252208419 in words is "two hundred fifty-two million, two hundred eight thousand, four hundred nineteen".