228150426 has 16 divisors (see below), whose sum is σ = 521486784. Its totient is φ = 65185824.

The previous prime is 228150397. The next prime is 228150437. The reversal of 228150426 is 624051822.

228150426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228150393 and 228150402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716035 + ... + 2716118.

It is an arithmetic number, because the mean of its divisors is an integer number (32592924).

Almost surely, 2^228150426 is an apocalyptic number.

228150426 is an abundant number, since it is smaller than the sum of its proper divisors (293336358).

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

228150426 is a wasteful number, since it uses less digits than its factorization.

228150426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432165.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 228150426 is about 15104.6491518340. The cubic root of 228150426 is about 611.0457971874.

The spelling of 228150426 in words is "two hundred twenty-eight million, one hundred fifty thousand, four hundred twenty-six".