1146433530 has 64 divisors (see below), whose sum is σ = 3082727808. Its totient is φ = 270408960.

The previous prime is 1146433529. The next prime is 1146433549. The reversal of 1146433530 is 353346411.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 34737 + ... + 59156.

It is an arithmetic number, because the mean of its divisors is an integer number (48167622).

Almost surely, 2^1146433530 is an apocalyptic number.

1146433530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146433530 is an abundant number, since it is smaller than the sum of its proper divisors (1936294278).

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

1146433530 is a wasteful number, since it uses less digits than its factorization.

1146433530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93951.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1146433530 is about 33859.0243509762. The cubic root of 1146433530 is about 1046.6053726711.

Adding to 1146433530 its reverse (353346411), we get a palindrome (1499779941).

The spelling of 1146433530 in words is "one billion, one hundred forty-six million, four hundred thirty-three thousand, five hundred thirty".