253470470 has 32 divisors (see below), whose sum is σ = 499965696. Its totient is φ = 91756000.

The previous prime is 253470457. The next prime is 253470499. The reversal of 253470470 is 74074352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19895 + ... + 30045.

It is an arithmetic number, because the mean of its divisors is an integer number (15623928).

Almost surely, 2^253470470 is an apocalyptic number.

253470470 is a deficient number, since it is larger than the sum of its proper divisors (246495226).

253470470 is a wasteful number, since it uses less digits than its factorization.

253470470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10396.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 253470470 is about 15920.7559493888. The cubic root of 253470470 is about 632.8621515418.

The spelling of 253470470 in words is "two hundred fifty-three million, four hundred seventy thousand, four hundred seventy".