1140351148 has 12 divisors (see below), whose sum is σ = 2003381352. Its totient is φ = 567956480.

The previous prime is 1140351119. The next prime is 1140351169. The reversal of 1140351148 is 8411530411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553618 + ... + 555673.

It is an arithmetic number, because the mean of its divisors is an integer number (166948446).

Almost surely, 2^1140351148 is an apocalyptic number.

It is an amenable number.

1140351148 is a deficient number, since it is larger than the sum of its proper divisors (863030204).

1140351148 is a wasteful number, since it uses less digits than its factorization.

1140351148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109552 (or 1109550 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1140351148 is about 33769.0856849871. The cubic root of 1140351148 is about 1044.7511744739.

Adding to 1140351148 its reverse (8411530411), we get a palindrome (9551881559).

The spelling of 1140351148 in words is "one billion, one hundred forty million, three hundred fifty-one thousand, one hundred forty-eight".