1045744230 has 32 divisors (see below), whose sum is σ = 2641881600. Its totient is φ = 264187872.

The previous prime is 1045744223. The next prime is 1045744247. The reversal of 1045744230 is 324475401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916750 + ... + 917889.

It is an arithmetic number, because the mean of its divisors is an integer number (82558800).

Almost surely, 2^1045744230 is an apocalyptic number.

1045744230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045744230 is an abundant number, since it is smaller than the sum of its proper divisors (1596137370).

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

1045744230 is a wasteful number, since it uses less digits than its factorization.

1045744230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834668.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1045744230 is about 32337.9688601495. The cubic root of 1045744230 is about 1015.0213071959.

The spelling of 1045744230 in words is "one billion, forty-five million, seven hundred forty-four thousand, two hundred thirty".