1070443100 has 18 divisors (see below), whose sum is σ = 2322861744. Its totient is φ = 428177200.

The previous prime is 1070443043. The next prime is 1070443103. The reversal of 1070443100 is 13440701.

It is a super-2 number, since 2×1070443100² = 2291696860675220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070443103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5352116 + ... + 5352315.

Almost surely, 2^1070443100 is an apocalyptic number.

1070443100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070443100 is an abundant number, since it is smaller than the sum of its proper divisors (1252418644).

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

1070443100 is a wasteful number, since it uses less digits than its factorization.

1070443100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704445 (or 10704438 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1070443100 is about 32717.6267476723. The cubic root of 1070443100 is about 1022.9502881799.

Adding to 1070443100 its reverse (13440701), we get a palindrome (1083883801).

The spelling of 1070443100 in words is "one billion, seventy million, four hundred forty-three thousand, one hundred".