1140303600 has 180 divisors, whose sum is σ = 4002757200. Its totient is φ = 300579840.

The previous prime is 1140303589. The next prime is 1140303623. The reversal of 1140303600 is 63030411.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 318621 + ... + 322179.

It is an arithmetic number, because the mean of its divisors is an integer number (22237540).

Almost surely, 2^1140303600 is an apocalyptic number.

1140303600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140303600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2001378600).

1140303600 is an abundant number, since it is smaller than the sum of its proper divisors (2862453600).

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

1140303600 is a wasteful number, since it uses less digits than its factorization.

1140303600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1140303600 is about 33768.3816609562. The cubic root of 1140303600 is about 1044.7366536486.

The spelling of 1140303600 in words is "one billion, one hundred forty million, three hundred three thousand, six hundred".