1140401300 has 36 divisors (see below), whose sum is σ = 2491311900. Its totient is φ = 453093120.

The previous prime is 1140401281. The next prime is 1140401351. The reversal of 1140401300 is 31040411.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1473796 + 1138927504 = 1214^2 + 33748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23369 + ... + 53168.

Almost surely, 2^1140401300 is an apocalyptic number.

1140401300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140401300 is an abundant number, since it is smaller than the sum of its proper divisors (1350910600).

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

1140401300 is a wasteful number, since it uses less digits than its factorization.

1140401300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76700 (or 76693 counting only the distinct ones).

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

The square root of 1140401300 is about 33769.8282494892. The cubic root of 1140401300 is about 1044.7664901051.

Adding to 1140401300 its reverse (31040411), we get a palindrome (1171441711).

The spelling of 1140401300 in words is "one billion, one hundred forty million, four hundred one thousand, three hundred".