1070211280 has 40 divisors (see below), whose sum is σ = 2495355912. Its totient is φ = 426860544.

The previous prime is 1070211253. The next prime is 1070211281. The reversal of 1070211280 is 821120701.

It can be written as a sum of positive squares in 4 ways, for example, as 5363856 + 1064847424 = 2316^2 + 32632^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1070211280² = 2290704367678476800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070211281) 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, 9292 + ... + 47188.

Almost surely, 2^1070211280 is an apocalyptic number.

1070211280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070211280 is an abundant number, since it is smaller than the sum of its proper divisors (1425144632).

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

1070211280 is a wasteful number, since it uses less digits than its factorization.

1070211280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38263 (or 38257 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1070211280 is about 32714.0838172185. The cubic root of 1070211280 is about 1022.8764379346.

Adding to 1070211280 its reverse (821120701), we get a palindrome (1891331981).

The spelling of 1070211280 in words is "one billion, seventy million, two hundred eleven thousand, two hundred eighty".