1140301040 has 40 divisors (see below), whose sum is σ = 2652941808. Its totient is φ = 455820800.

The previous prime is 1140301031. The next prime is 1140301051. The reversal of 1140301040 is 401030411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149315 + ... + 156765.

Almost surely, 2^1140301040 is an apocalyptic number.

1140301040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140301040 is an abundant number, since it is smaller than the sum of its proper divisors (1512640768).

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

1140301040 is a wasteful number, since it uses less digits than its factorization.

1140301040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377 (or 9371 counting only the distinct ones).

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

The square root of 1140301040 is about 33768.3437556538. The cubic root of 1140301040 is about 1044.7358718312.

Adding to 1140301040 its reverse (401030411), we get a palindrome (1541331451).

The spelling of 1140301040 in words is "one billion, one hundred forty million, three hundred one thousand, forty".