243401010 has 32 divisors (see below), whose sum is σ = 598413312. Its totient is φ = 63323520.

The previous prime is 243401003. The next prime is 243401029. The reversal of 243401010 is 10104342.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 97714 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (18700416).

Almost surely, 2^243401010 is an apocalyptic number.

243401010 is an abundant number, since it is smaller than the sum of its proper divisors (355012302).

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

243401010 is a wasteful number, since it uses less digits than its factorization.

243401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197938.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 243401010 is about 15601.3143677063. The cubic root of 243401010 is about 624.3682234553.

Adding to 243401010 its reverse (10104342), we get a palindrome (253505352).

The spelling of 243401010 in words is "two hundred forty-three million, four hundred one thousand, ten".