1140002262 has 40 divisors (see below), whose sum is σ = 2919373776. Its totient is φ = 325714608.

The previous prime is 1140002257. The next prime is 1140002263. The reversal of 1140002262 is 2622000411.

1140002262 is a `hidden beast` number, since 1 + 1 + 400 + 0 + 2 + 262 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140002263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 501513 + ... + 503780.

Almost surely, 2^1140002262 is an apocalyptic number.

1140002262 is an abundant number, since it is smaller than the sum of its proper divisors (1779371514).

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

1140002262 is a wasteful number, since it uses less digits than its factorization.

1140002262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005314 (or 1005305 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1140002262 is about 33763.9195295807. The cubic root of 1140002262 is about 1044.6446177530.

Adding to 1140002262 its reverse (2622000411), we get a palindrome (3762002673).

The spelling of 1140002262 in words is "one billion, one hundred forty million, two thousand, two hundred sixty-two".