228958310 has 16 divisors (see below), whose sum is σ = 471000096. Its totient is φ = 78499968.

The previous prime is 228958283. The next prime is 228958313. The reversal of 228958310 is 13859822.

It is a super-2 number, since 2×228958310² = 104843815436112200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228958313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635347 + ... + 1635486.

It is an arithmetic number, because the mean of its divisors is an integer number (29437506).

Almost surely, 2^228958310 is an apocalyptic number.

228958310 is an abundant number, since it is smaller than the sum of its proper divisors (242041786).

228958310 is a wasteful number, since it uses less digits than its factorization.

228958310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270847.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 228958310 is about 15131.3684113500. The cubic root of 228958310 is about 611.7661882560.

The spelling of 228958310 in words is "two hundred twenty-eight million, nine hundred fifty-eight thousand, three hundred ten".