578077348730 has 64 divisors (see below), whose sum is σ = 1218834812160. Its totient is φ = 193261862400.

The previous prime is 578077348703. The next prime is 578077348747. The reversal of 578077348730 is 37843770875.

It is a happy number.

It is a super-2 number, since 2×578077348730² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 578077348730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5489816 + ... + 5594124.

It is an arithmetic number, because the mean of its divisors is an integer number (19044293940).

Almost surely, 2^578077348730 is an apocalyptic number.

578077348730 is an abundant number, since it is smaller than the sum of its proper divisors (640757463430).

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

578077348730 is a wasteful number, since it uses less digits than its factorization.

578077348730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106295.

The product of its (nonzero) digits is 27659520, while the sum is 59.

The spelling of 578077348730 in words is "five hundred seventy-eight billion, seventy-seven million, three hundred forty-eight thousand, seven hundred thirty".