1149730030 has 32 divisors (see below), whose sum is σ = 2094369696. Its totient is φ = 454401024.

The previous prime is 1149729967. The next prime is 1149730031. The reversal of 1149730030 is 300379411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149730031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309142 + ... + 312838.

It is an arithmetic number, because the mean of its divisors is an integer number (65449053).

Almost surely, 2^1149730030 is an apocalyptic number.

1149730030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1149730030 is a deficient number, since it is larger than the sum of its proper divisors (944639666).

1149730030 is a wasteful number, since it uses less digits than its factorization.

1149730030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1149730030 is about 33907.6691914971. The cubic root of 1149730030 is about 1047.6075627703.

The spelling of 1149730030 in words is "one billion, one hundred forty-nine million, seven hundred thirty thousand, thirty".