228140702 has 16 divisors (see below), whose sum is σ = 346837680. Its totient is φ = 112535808.

The previous prime is 228140701. The next prime is 228140729. The reversal of 228140702 is 207041822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228140701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65624 + ... + 69012.

It is an arithmetic number, because the mean of its divisors is an integer number (21677355).

Almost surely, 2^228140702 is an apocalyptic number.

228140702 is a deficient number, since it is larger than the sum of its proper divisors (118696978).

228140702 is a wasteful number, since it uses less digits than its factorization.

228140702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 228140702 is about 15104.3272607554. The cubic root of 228140702 is about 611.0371159358.

The spelling of 228140702 in words is "two hundred twenty-eight million, one hundred forty thousand, seven hundred two".