243151212030 has 16 divisors (see below), whose sum is σ = 583562908944. Its totient is φ = 64840323200.

The previous prime is 243151211999. The next prime is 243151212049. The reversal of 243151212030 is 30212151342.

It is a super-5 number, since 5×243151212030⁵ (a number of 58 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052520171 + ... + 4052520230.

It is an arithmetic number, because the mean of its divisors is an integer number (36472681809).

Almost surely, 2^243151212030 is an apocalyptic number.

243151212030 is an abundant number, since it is smaller than the sum of its proper divisors (340411696914).

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

243151212030 is a wasteful number, since it uses less digits than its factorization.

243151212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105040411.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 243151212030 its reverse (30212151342), we get a palindrome (273363363372).

The spelling of 243151212030 in words is "two hundred forty-three billion, one hundred fifty-one million, two hundred twelve thousand, thirty".