253200490 has 16 divisors (see below), whose sum is σ = 455998248. Its totient is φ = 101227456.

The previous prime is 253200481. The next prime is 253200539. The reversal of 253200490 is 94002352.

It is a happy number.

253200490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 189695529 + 63504961 = 13773^2 + 7969^2 .

It is a super-2 number, since 2×253200490² = 128220976272480200, which contains 22 as substring.

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, 17904 + ... + 28756.

Almost surely, 2^253200490 is an apocalyptic number.

253200490 is a deficient number, since it is larger than the sum of its proper divisors (202797758).

253200490 is a wasteful number, since it uses less digits than its factorization.

253200490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13193.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 253200490 is about 15912.2748216589. The cubic root of 253200490 is about 632.6373773994.

The spelling of 253200490 in words is "two hundred fifty-three million, two hundred thousand, four hundred ninety".