468843815 has 32 divisors (see below), whose sum is σ = 631955520. Its totient is φ = 330956800.

The previous prime is 468843811. The next prime is 468843839. The reversal of 468843815 is 518348864.

It is not a de Polignac number, because 468843815 - 2² = 468843811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 468843815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468843811) 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, 579131 + ... + 579939.

It is an arithmetic number, because the mean of its divisors is an integer number (19748610).

Almost surely, 2^468843815 is an apocalyptic number.

468843815 is a deficient number, since it is larger than the sum of its proper divisors (163111705).

468843815 is a wasteful number, since it uses less digits than its factorization.

468843815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its digits is 737280, while the sum is 47.

The square root of 468843815 is about 21652.8015508386. The cubic root of 468843815 is about 776.8599461458.

The spelling of 468843815 in words is "four hundred sixty-eight million, eight hundred forty-three thousand, eight hundred fifteen".