1253203080 has 32 divisors (see below), whose sum is σ = 3759609600. Its totient is φ = 334187456.

The previous prime is 1253203079. The next prime is 1253203087. The reversal of 1253203080 is 803023521.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1253203080.

It is not an unprimeable number, because it can be changed into a prime (1253203087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5221560 + ... + 5221799.

It is an arithmetic number, because the mean of its divisors is an integer number (117487800).

Almost surely, 2^1253203080 is an apocalyptic number.

1253203080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1253203080 is an abundant number, since it is smaller than the sum of its proper divisors (2506406520).

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

1253203080 is a wasteful number, since it uses less digits than its factorization.

1253203080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10443373 (or 10443369 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1253203080 is about 35400.6084693470. The cubic root of 1253203080 is about 1078.1366704387.

The spelling of 1253203080 in words is "one billion, two hundred fifty-three million, two hundred three thousand, eighty".