1140678222 has 16 divisors (see below), whose sum is σ = 2281942992. Its totient is φ = 380128320.

The previous prime is 1140678197. The next prime is 1140678241. The reversal of 1140678222 is 2228760411.

It is a super-2 number, since 2×1140678222² = 2602293612290162568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3258 + ... + 47874.

It is an arithmetic number, because the mean of its divisors is an integer number (142621437).

Almost surely, 2^1140678222 is an apocalyptic number.

1140678222 is an abundant number, since it is smaller than the sum of its proper divisors (1141264770).

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

1140678222 is a wasteful number, since it uses less digits than its factorization.

1140678222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48883.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1140678222 is about 33773.9281399129. The cubic root of 1140678222 is about 1044.8510496401.

The spelling of 1140678222 in words is "one billion, one hundred forty million, six hundred seventy-eight thousand, two hundred twenty-two".