1145430334 has 8 divisors (see below), whose sum is σ = 1730506680. Its totient is φ = 568594776.

The previous prime is 1145430283. The next prime is 1145430353. The reversal of 1145430334 is 4330345411.

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

It is a congruent number.

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, 2059849 + ... + 2060404.

It is an arithmetic number, because the mean of its divisors is an integer number (216313335).

Almost surely, 2^1145430334 is an apocalyptic number.

1145430334 is a deficient number, since it is larger than the sum of its proper divisors (585076346).

1145430334 is a wasteful number, since it uses less digits than its factorization.

1145430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120394.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1145430334 is about 33844.2068011647. The cubic root of 1145430334 is about 1046.3000033959.

Adding to 1145430334 its reverse (4330345411), we get a palindrome (5475775745).

The spelling of 1145430334 in words is "one billion, one hundred forty-five million, four hundred thirty thousand, three hundred thirty-four".