1067340040 has 32 divisors (see below), whose sum is σ = 2586248280. Its totient is φ = 394094592.

The previous prime is 1067340017. The next prime is 1067340059. The reversal of 1067340040 is 400437601.

1067340040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 777182884 + 290157156 = 27878^2 + 17034^2 .

It is a super-2 number, since 2×1067340040² = 2278429521974403200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1067339987 and 1067340014.

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, 1025769 + ... + 1026808.

Almost surely, 2^1067340040 is an apocalyptic number.

1067340040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1067340040 is an abundant number, since it is smaller than the sum of its proper divisors (1518908240).

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

1067340040 is a wasteful number, since it uses less digits than its factorization.

1067340040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052601 (or 2052597 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1067340040 is about 32670.1704923620. The cubic root of 1067340040 is about 1021.9608697709.

Adding to 1067340040 its reverse (400437601), we get a palindrome (1467777641).

The spelling of 1067340040 in words is "one billion, sixty-seven million, three hundred forty thousand, forty".