1330877248 has 28 divisors (see below), whose sum is σ = 2668198372. Its totient is φ = 658575360.

The previous prime is 1330877237. The next prime is 1330877257. The reversal of 1330877248 is 8427780331.

It can be written as a sum of positive squares in 2 ways, for example, as 835903744 + 494973504 = 28912^2 + 22248^2 .

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, 100983 + ... + 113398.

It is an arithmetic number, because the mean of its divisors is an integer number (95292799).

Almost surely, 2^1330877248 is an apocalyptic number.

It is an amenable number.

1330877248 is an abundant number, since it is smaller than the sum of its proper divisors (1337321124).

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

1330877248 is an equidigital number, since it uses as much as digits as its factorization.

1330877248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214490 (or 214480 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 1330877248 is about 36481.1903314571. The cubic root of 1330877248 is about 1099.9661829824.

The spelling of 1330877248 in words is "one billion, three hundred thirty million, eight hundred seventy-seven thousand, two hundred forty-eight".