1370440448 has 72 divisors (see below), whose sum is σ = 3119372928. Its totient is φ = 595279872.

The previous prime is 1370440439. The next prime is 1370440459. The reversal of 1370440448 is 8440440731.

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, 44465 + ... + 68687.

It is an arithmetic number, because the mean of its divisors is an integer number (43324624).

Almost surely, 2^1370440448 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 1370440448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1559686464).

1370440448 is an abundant number, since it is smaller than the sum of its proper divisors (1748932480).

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

1370440448 is a wasteful number, since it uses less digits than its factorization.

1370440448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24269 (or 24255 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 1370440448 is about 37019.4603958513. The cubic root of 1370440448 is about 1110.7595504771.

The spelling of 1370440448 in words is "one billion, three hundred seventy million, four hundred forty thousand, four hundred forty-eight".