1140667340 has 48 divisors (see below), whose sum is σ = 2457731808. Its totient is φ = 444547584.

The previous prime is 1140667303. The next prime is 1140667361. The reversal of 1140667340 is 437660411.

1140667340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1140667340² = 2602243961085351200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140667297 and 1140667306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116474 + ... + 125886.

It is an arithmetic number, because the mean of its divisors is an integer number (51202746).

Almost surely, 2^1140667340 is an apocalyptic number.

1140667340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140667340 is an abundant number, since it is smaller than the sum of its proper divisors (1317064468).

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

1140667340 is a wasteful number, since it uses less digits than its factorization.

1140667340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578 (or 9576 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1140667340 is about 33773.7670389313. The cubic root of 1140667340 is about 1044.8477270246.

The spelling of 1140667340 in words is "one billion, one hundred forty million, six hundred sixty-seven thousand, three hundred forty".