735040228 has 24 divisors (see below), whose sum is σ = 1386556920. Its totient is φ = 338933760.

The previous prime is 735040217. The next prime is 735040249. The reversal of 735040228 is 822040537.

It can be written as a sum of positive squares in 4 ways, for example, as 29181604 + 705858624 = 5402^2 + 26568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 735040228.

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, 55428 + ... + 67396.

It is an arithmetic number, because the mean of its divisors is an integer number (57773205).

Almost surely, 2^735040228 is an apocalyptic number.

It is an amenable number.

735040228 is a deficient number, since it is larger than the sum of its proper divisors (651516692).

735040228 is a wasteful number, since it uses less digits than its factorization.

735040228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13167 (or 13165 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 735040228 is about 27111.6253293675. The cubic root of 735040228 is about 902.4788567878.

The spelling of 735040228 in words is "seven hundred thirty-five million, forty thousand, two hundred twenty-eight".