468532578 has 16 divisors (see below), whose sum is σ = 945359136. Its totient is φ = 154795200.

The previous prime is 468532573. The next prime is 468532583. The reversal of 468532578 is 875235864.

It is an interprime number because it is at equal distance from previous prime (468532573) and next prime (468532583).

It is not an unprimeable number, because it can be changed into a prime (468532573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344848 + ... + 346203.

It is an arithmetic number, because the mean of its divisors is an integer number (59084946).

Almost surely, 2^468532578 is an apocalyptic number.

468532578 is an abundant number, since it is smaller than the sum of its proper divisors (476826558).

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

468532578 is a wasteful number, since it uses less digits than its factorization.

468532578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691169.

The product of its digits is 1612800, while the sum is 48.

The square root of 468532578 is about 21645.6133662227. The cubic root of 468532578 is about 776.6880046778.

The spelling of 468532578 in words is "four hundred sixty-eight million, five hundred thirty-two thousand, five hundred seventy-eight".