1151364344 has 32 divisors (see below), whose sum is σ = 2327209920. Its totient is φ = 530864256.

The previous prime is 1151364341. The next prime is 1151364353. The reversal of 1151364344 is 4434631511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1151364344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151364341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109694 + ... + 119730.

It is an arithmetic number, because the mean of its divisors is an integer number (72725310).

Almost surely, 2^1151364344 is an apocalyptic number.

It is an amenable number.

1151364344 is an abundant number, since it is smaller than the sum of its proper divisors (1175845576).

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

1151364344 is a wasteful number, since it uses less digits than its factorization.

1151364344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159 (or 11155 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 1151364344 is about 33931.7601076042. The cubic root of 1151364344 is about 1048.1037108676.

Adding to 1151364344 its reverse (4434631511), we get a palindrome (5585995855).

It can be divided in two parts, 11513 and 64344, that added together give a palindrome (75857).

The spelling of 1151364344 in words is "one billion, one hundred fifty-one million, three hundred sixty-four thousand, three hundred forty-four".