228201734 has 8 divisors (see below), whose sum is σ = 348104520. Its totient is φ = 112166896.

The previous prime is 228201733. The next prime is 228201803. The reversal of 228201734 is 437102822.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228201697 and 228201706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228201733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966839 + ... + 967074.

It is an arithmetic number, because the mean of its divisors is an integer number (43513065).

Almost surely, 2^228201734 is an apocalyptic number.

228201734 is a deficient number, since it is larger than the sum of its proper divisors (119902786).

228201734 is a wasteful number, since it uses less digits than its factorization.

228201734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933974.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 228201734 is about 15106.3474738270. The cubic root of 228201734 is about 611.0915991150.

The spelling of 228201734 in words is "two hundred twenty-eight million, two hundred one thousand, seven hundred thirty-four".