229113629490 has 16 divisors (see below), whose sum is σ = 549872710848. Its totient is φ = 61096967856.

The previous prime is 229113629441. The next prime is 229113629497. The reversal of 229113629490 is 94926311922.

229113629490 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (229113629497) 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, 3818560462 + ... + 3818560521.

It is an arithmetic number, because the mean of its divisors is an integer number (34367044428).

Almost surely, 2^229113629490 is an apocalyptic number.

229113629490 is an abundant number, since it is smaller than the sum of its proper divisors (320759081358).

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

229113629490 is a wasteful number, since it uses less digits than its factorization.

229113629490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7637120993.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 229113629490 in words is "two hundred twenty-nine billion, one hundred thirteen million, six hundred twenty-nine thousand, four hundred ninety".