1057070448 has 60 divisors (see below), whose sum is σ = 3380950768. Its totient is φ = 302019840.

The previous prime is 1057070447. The next prime is 1057070461. The reversal of 1057070448 is 8440707501.

1057070448 is a `hidden beast` number, since 10 + 570 + 70 + 4 + 4 + 8 = 666.

1057070448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057070448² = 2234795864069841408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057070447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523333 + ... + 525348.

Almost surely, 2^1057070448 is an apocalyptic number.

1057070448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1057070448 is an abundant number, since it is smaller than the sum of its proper divisors (2323880320).

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

1057070448 is a wasteful number, since it uses less digits than its factorization.

1057070448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048702 (or 1048693 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 1057070448 is about 32512.6198267688. The cubic root of 1057070448 is about 1018.6726448196.

Adding to 1057070448 its reverse (8440707501), we get a palindrome (9497777949).

It can be divided in two parts, 10570 and 70448, that added together give a palindrome (81018).

The spelling of 1057070448 in words is "one billion, fifty-seven million, seventy thousand, four hundred forty-eight".