1140223410 has 48 divisors (see below), whose sum is σ = 2975348376. Its totient is φ = 302955264.

The previous prime is 1140223313. The next prime is 1140223417. The reversal of 1140223410 is 143220411.

It can be written as a sum of positive squares in 4 ways, for example, as 571257801 + 568965609 = 23901^2 + 23853^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1140223417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2062 + ... + 47798.

Almost surely, 2^1140223410 is an apocalyptic number.

1140223410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140223410 is an abundant number, since it is smaller than the sum of its proper divisors (1835124966).

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

1140223410 is a wasteful number, since it uses less digits than its factorization.

1140223410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46027 (or 46024 counting only the distinct ones).

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

The square root of 1140223410 is about 33767.1942867630. The cubic root of 1140223410 is about 1044.7121632713.

Adding to 1140223410 its reverse (143220411), we get a palindrome (1283443821).

Subtracting from 1140223410 its reverse (143220411), we obtain a cube (997002999 = 999³).

The spelling of 1140223410 in words is "one billion, one hundred forty million, two hundred twenty-three thousand, four hundred ten".