253682284 has 24 divisors (see below), whose sum is σ = 455062608. Its totient is φ = 123674880.

The previous prime is 253682267. The next prime is 253682309. The reversal of 253682284 is 482286352.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 146544 + ... + 148264.

It is an arithmetic number, because the mean of its divisors is an integer number (18960942).

Almost surely, 2^253682284 is an apocalyptic number.

It is an amenable number.

253682284 is a deficient number, since it is larger than the sum of its proper divisors (201380324).

253682284 is a wasteful number, since it uses less digits than its factorization.

253682284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625 (or 2623 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 253682284 is about 15927.4066941232. The cubic root of 253682284 is about 633.0383873791.

The spelling of 253682284 in words is "two hundred fifty-three million, six hundred eighty-two thousand, two hundred eighty-four".