241930820 has 24 divisors (see below), whose sum is σ = 524444928. Its totient is φ = 93650400.

The previous prime is 241930811. The next prime is 241930823. The reversal of 241930820 is 28039142.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (241930823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194486 + ... + 195725.

It is an arithmetic number, because the mean of its divisors is an integer number (21851872).

Almost surely, 2^241930820 is an apocalyptic number.

241930820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241930820 is an abundant number, since it is smaller than the sum of its proper divisors (282514108).

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

241930820 is a wasteful number, since it uses less digits than its factorization.

241930820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390251 (or 390249 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 241930820 is about 15554.1254977578. The cubic root of 241930820 is about 623.1085815655.

Adding to 241930820 its reverse (28039142), we get a palindrome (269969962).

The spelling of 241930820 in words is "two hundred forty-one million, nine hundred thirty thousand, eight hundred twenty".