229627542 has 16 divisors (see below), whose sum is σ = 462762432. Its totient is φ = 75957960.

The previous prime is 229627523. The next prime is 229627543. The reversal of 229627542 is 245726922.

It is a self number, because there is not a number n which added to its sum of digits gives 229627542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229627543) 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, 145288 + ... + 146859.

It is an arithmetic number, because the mean of its divisors is an integer number (28922652).

Almost surely, 2^229627542 is an apocalyptic number.

229627542 is an abundant number, since it is smaller than the sum of its proper divisors (233134890).

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

229627542 is a wasteful number, since it uses less digits than its factorization.

229627542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292283.

The product of its digits is 120960, while the sum is 39.

The square root of 229627542 is about 15153.4663361226. The cubic root of 229627542 is about 612.3616609409.

The spelling of 229627542 in words is "two hundred twenty-nine million, six hundred twenty-seven thousand, five hundred forty-two".