1140047364 has 24 divisors (see below), whose sum is σ = 2661146208. Its totient is φ = 379867840.

The previous prime is 1140047327. The next prime is 1140047393. The reversal of 1140047364 is 4637400411.

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, 16219 + ... + 50429.

It is an arithmetic number, because the mean of its divisors is an integer number (110881092).

Almost surely, 2^1140047364 is an apocalyptic number.

It is an amenable number.

1140047364 is an abundant number, since it is smaller than the sum of its proper divisors (1521098844).

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

1140047364 is a wasteful number, since it uses less digits than its factorization.

1140047364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36995 (or 36993 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1140047364 is about 33764.5874252892. The cubic root of 1140047364 is about 1044.6583940240.

Adding to 1140047364 its reverse (4637400411), we get a palindrome (5777447775).

It can be divided in two parts, 1140047 and 364, that added together give a palindrome (1140411).

The spelling of 1140047364 in words is "one billion, one hundred forty million, forty-seven thousand, three hundred sixty-four".