1200473248 has 72 divisors (see below), whose sum is σ = 2614223808. Its totient is φ = 542161152.

The previous prime is 1200473227. The next prime is 1200473279. The reversal of 1200473248 is 8423740021.

It is a super-2 number, since 2×1200473248² = 2882272038327339008, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 251815 + ... + 256537.

It is an arithmetic number, because the mean of its divisors is an integer number (36308664).

Almost surely, 2^1200473248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200473248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307111904).

1200473248 is an abundant number, since it is smaller than the sum of its proper divisors (1413750560).

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

1200473248 is a wasteful number, since it uses less digits than its factorization.

1200473248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806 (or 4785 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1200473248 is about 34647.8462245491. The cubic root of 1200473248 is about 1062.7982455567.

The spelling of 1200473248 in words is "one billion, two hundred million, four hundred seventy-three thousand, two hundred forty-eight".