1468243530 has 64 divisors (see below), whose sum is σ = 4216504320. Its totient is φ = 361412928.

The previous prime is 1468243493. The next prime is 1468243537. The reversal of 1468243530 is 353428641.

1468243530 is a `hidden beast` number, since 1 + 4 + 6 + 82 + 43 + 530 = 666.

It is not an unprimeable number, because it can be changed into a prime (1468243537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205642 + ... + 212661.

It is an arithmetic number, because the mean of its divisors is an integer number (65882880).

Almost surely, 2^1468243530 is an apocalyptic number.

1468243530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1468243530 is an abundant number, since it is smaller than the sum of its proper divisors (2748260790).

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

1468243530 is a wasteful number, since it uses less digits than its factorization.

1468243530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418332 (or 418326 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1468243530 is about 38317.6660301746. Note that the first 3 decimals coincide. The cubic root of 1468243530 is about 1136.5783135613.

The spelling of 1468243530 in words is "one billion, four hundred sixty-eight million, two hundred forty-three thousand, five hundred thirty".