289140130 has 16 divisors (see below), whose sum is σ = 543081024. Its totient is φ = 110627440.

The previous prime is 289140113. The next prime is 289140133. The reversal of 289140130 is 31041982.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (289140133) 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, 628336 + ... + 628795.

It is an arithmetic number, because the mean of its divisors is an integer number (33942564).

Almost surely, 2^289140130 is an apocalyptic number.

289140130 is a deficient number, since it is larger than the sum of its proper divisors (253940894).

289140130 is a wasteful number, since it uses less digits than its factorization.

289140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257161.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 289140130 is about 17004.1209711058. The cubic root of 289140130 is about 661.2557436284.

The spelling of 289140130 in words is "two hundred eighty-nine million, one hundred forty thousand, one hundred thirty".