1140630115 has 8 divisors (see below), whose sum is σ = 1369932048. Its totient is φ = 911720160.

The previous prime is 1140630103. The next prime is 1140630121. The reversal of 1140630115 is 5110360411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140630115 - 2²¹ = 1138532963 is a prime.

It is a Duffinian 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, 91552 + ... + 103261.

It is an arithmetic number, because the mean of its divisors is an integer number (171241506).

Almost surely, 2^1140630115 is an apocalyptic number.

1140630115 is a deficient number, since it is larger than the sum of its proper divisors (229301933).

1140630115 is a wasteful number, since it uses less digits than its factorization.

1140630115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195989.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1140630115 is about 33773.2159410382. The cubic root of 1140630115 is about 1044.8363609063.

Adding to 1140630115 its reverse (5110360411), we get a palindrome (6250990526).

The spelling of 1140630115 in words is "one billion, one hundred forty million, six hundred thirty thousand, one hundred fifteen".