1140213200 has 60 divisors (see below), whose sum is σ = 3130707360. Its totient is φ = 390929280.

The previous prime is 1140213197. The next prime is 1140213203. The reversal of 1140213200 is 23120411.

It is an interprime number because it is at equal distance from previous prime (1140213197) and next prime (1140213203).

It is a super-2 number, since 2×1140213200² = 2600172282908480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140213203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200810 + ... + 206409.

It is an arithmetic number, because the mean of its divisors is an integer number (52178456).

Almost surely, 2^1140213200 is an apocalyptic number.

1140213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140213200 is an abundant number, since it is smaller than the sum of its proper divisors (1990494160).

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

1140213200 is a wasteful number, since it uses less digits than its factorization.

1140213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407244 (or 407233 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1140213200 is about 33767.0431041867. The cubic root of 1140213200 is about 1044.7090450102.

Adding to 1140213200 its reverse (23120411), we get a palindrome (1163333611).

The spelling of 1140213200 in words is "one billion, one hundred forty million, two hundred thirteen thousand, two hundred".