229002621 has 8 divisors (see below), whose sum is σ = 306244224. Its totient is φ = 152214720.

The previous prime is 229002617. The next prime is 229002637. The reversal of 229002621 is 126200922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 229002621 - 2² = 229002617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229002591 and 229002600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229002661) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 112245 + ... + 114266.

It is an arithmetic number, because the mean of its divisors is an integer number (38280528).

Almost surely, 2^229002621 is an apocalyptic number.

It is an amenable number.

229002621 is a deficient number, since it is larger than the sum of its proper divisors (77241603).

229002621 is a wasteful number, since it uses less digits than its factorization.

229002621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226851.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 229002621 is about 15132.8325504514. The cubic root of 229002621 is about 611.8056513690.

The spelling of 229002621 in words is "two hundred twenty-nine million, two thousand, six hundred twenty-one".