1253300424 has 32 divisors (see below), whose sum is σ = 3241296000. Its totient is φ = 403360832.

The previous prime is 1253300417. The next prime is 1253300437. The reversal of 1253300424 is 4240033521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1253300394 and 1253300403.

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, 899664 + ... + 901055.

It is an arithmetic number, because the mean of its divisors is an integer number (101290500).

Almost surely, 2^1253300424 is an apocalyptic number.

It is an amenable number.

1253300424 is an abundant number, since it is smaller than the sum of its proper divisors (1987995576).

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

1253300424 is a wasteful number, since it uses less digits than its factorization.

1253300424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800757 (or 1800753 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1253300424 is about 35401.9833342710. The cubic root of 1253300424 is about 1078.1645848873.

Adding to 1253300424 its reverse (4240033521), we get a palindrome (5493333945).

The spelling of 1253300424 in words is "one billion, two hundred fifty-three million, three hundred thousand, four hundred twenty-four".