1140316400 has 60 divisors (see below), whose sum is σ = 2828015424. Its totient is φ = 441408000.

The previous prime is 1140316391. The next prime is 1140316409. The reversal of 1140316400 is 46130411.

It is an interprime number because it is at equal distance from previous prime (1140316391) and next prime (1140316409).

It is a super-3 number, since 3×1140316400³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140316409) 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, 33581 + ... + 58380.

Almost surely, 2^1140316400 is an apocalyptic number.

1140316400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140316400 is an abundant number, since it is smaller than the sum of its proper divisors (1687699024).

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

1140316400 is a wasteful number, since it uses less digits than its factorization.

1140316400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92010 (or 91999 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1140316400 is about 33768.5711868299. The cubic root of 1140316400 is about 1044.7405627184.

Adding to 1140316400 its reverse (46130411), we get a palindrome (1186446811).

The spelling of 1140316400 in words is "one billion, one hundred forty million, three hundred sixteen thousand, four hundred".