1253424470 has 8 divisors (see below), whose sum is σ = 2256164064. Its totient is φ = 501369784.

The previous prime is 1253424461. The next prime is 1253424493. The reversal of 1253424470 is 744243521.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62671214 + ... + 62671233.

It is an arithmetic number, because the mean of its divisors is an integer number (282020508).

Almost surely, 2^1253424470 is an apocalyptic number.

1253424470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253424470 is a deficient number, since it is larger than the sum of its proper divisors (1002739594).

1253424470 is a wasteful number, since it uses less digits than its factorization.

1253424470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125342454.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 1253424470 is about 35403.7352549134. The cubic root of 1253424470 is about 1078.2001543297.

Adding to 1253424470 its reverse (744243521), we get a palindrome (1997667991).

The spelling of 1253424470 in words is "one billion, two hundred fifty-three million, four hundred twenty-four thousand, four hundred seventy".