1202421248 has 80 divisors (see below), whose sum is σ = 2770938720. Its totient is φ = 510590976.

The previous prime is 1202421247. The next prime is 1202421299. The reversal of 1202421248 is 8421242021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202421247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403508 + ... + 406476.

It is an arithmetic number, because the mean of its divisors is an integer number (34636734).

Almost surely, 2^1202421248 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 1202421248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1385469360).

1202421248 is an abundant number, since it is smaller than the sum of its proper divisors (1568517472).

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

1202421248 is an equidigital number, since it uses as much as digits as its factorization.

1202421248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3091 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 1202421248 is about 34675.9462452000. The cubic root of 1202421248 is about 1063.3728001214.

Adding to 1202421248 its reverse (8421242021), we get a palindrome (9623663269).

The spelling of 1202421248 in words is "one billion, two hundred two million, four hundred twenty-one thousand, two hundred forty-eight".