1151030044 has 24 divisors (see below), whose sum is σ = 2057212080. Its totient is φ = 563307264.

The previous prime is 1151030029. The next prime is 1151030053. The reversal of 1151030044 is 4400301511.

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, 85527 + ... + 98065.

It is an arithmetic number, because the mean of its divisors is an integer number (85717170).

Almost surely, 2^1151030044 is an apocalyptic number.

It is an amenable number.

1151030044 is a deficient number, since it is larger than the sum of its proper divisors (906182036).

1151030044 is a wasteful number, since it uses less digits than its factorization.

1151030044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13029 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1151030044 is about 33926.8336866263. The cubic root of 1151030044 is about 1048.0022616640.

Adding to 1151030044 its reverse (4400301511), we get a palindrome (5551331555).

The spelling of 1151030044 in words is "one billion, one hundred fifty-one million, thirty thousand, forty-four".