253984260 has 24 divisors (see below), whose sum is σ = 711156096. Its totient is φ = 67729120.

The previous prime is 253984259. The next prime is 253984261. The reversal of 253984260 is 62489352.

It is a happy number.

253984260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253984259) and next prime (253984261).

It is not an unprimeable number, because it can be changed into a prime (253984261) 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, 2116476 + ... + 2116595.

It is an arithmetic number, because the mean of its divisors is an integer number (29631504).

Almost surely, 2^253984260 is an apocalyptic number.

253984260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253984260 is an abundant number, since it is smaller than the sum of its proper divisors (457171836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253984260 is a wasteful number, since it uses less digits than its factorization.

253984260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233083 (or 4233081 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 253984260 is about 15936.8836351402. The cubic root of 253984260 is about 633.2894712621.

The spelling of 253984260 in words is "two hundred fifty-three million, nine hundred eighty-four thousand, two hundred sixty".