2230780676478 has 32 divisors (see below), whose sum is σ = 4783803701760. Its totient is φ = 690993863040.

The previous prime is 2230780676477. The next prime is 2230780676561. The reversal of 2230780676478 is 8746760870322.

It is a super-3 number, since 3×2230780676478³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230780676477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138412188 + ... + 138428303.

It is an arithmetic number, because the mean of its divisors is an integer number (149493865680).

Almost surely, 2^{2230780676478} is an apocalyptic number.

2230780676478 is an abundant number, since it is smaller than the sum of its proper divisors (2553023025282).

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

2230780676478 is a wasteful number, since it uses less digits than its factorization.

2230780676478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276840592.

The product of its (nonzero) digits is 37933056, while the sum is 60.

The spelling of 2230780676478 in words is "two trillion, two hundred thirty billion, seven hundred eighty million, six hundred seventy-six thousand, four hundred seventy-eight".