229856456380 has 24 divisors (see below), whose sum is σ = 483348251232. Its totient is φ = 91818831552.

The previous prime is 229856456327. The next prime is 229856456381. The reversal of 229856456380 is 83654658922.

229856456380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229856456381) 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, 7719207 + ... + 7748926.

It is an arithmetic number, because the mean of its divisors is an integer number (20139510468).

Almost surely, 2^229856456380 is an apocalyptic number.

229856456380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229856456380 is an abundant number, since it is smaller than the sum of its proper divisors (253491794852).

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

229856456380 is a wasteful number, since it uses less digits than its factorization.

229856456380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15468885 (or 15468883 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

It can be divided in two parts, 22985645 and 6380, that added together give a square (22992025 = 4795²).

The spelling of 229856456380 in words is "two hundred twenty-nine billion, eight hundred fifty-six million, four hundred fifty-six thousand, three hundred eighty".