315141224430 has 32 divisors (see below), whose sum is σ = 776780534304. Its totient is φ = 81766371456.

The previous prime is 315141224429. The next prime is 315141224449. The reversal of 315141224430 is 34422141513.

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

It is a congruent number.

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, 141954397 + ... + 141956616.

It is an arithmetic number, because the mean of its divisors is an integer number (24274391697).

Almost surely, 2^315141224430 is an apocalyptic number.

315141224430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315141224430 is an abundant number, since it is smaller than the sum of its proper divisors (461639309874).

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

315141224430 is a wasteful number, since it uses less digits than its factorization.

315141224430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283911060.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 315141224430 its reverse (34422141513), we get a palindrome (349563365943).

The spelling of 315141224430 in words is "three hundred fifteen billion, one hundred forty-one million, two hundred twenty-four thousand, four hundred thirty".