494101230 has 128 divisors (see below), whose sum is σ = 1389201408. Its totient is φ = 110149632.

The previous prime is 494101207. The next prime is 494101259. The reversal of 494101230 is 32101494.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 494101230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2560014 + ... + 2560206.

It is an arithmetic number, because the mean of its divisors is an integer number (10853136).

Almost surely, 2^494101230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494101230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694600704).

494101230 is an abundant number, since it is smaller than the sum of its proper divisors (895100178).

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

494101230 is a wasteful number, since it uses less digits than its factorization.

494101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 494101230 is about 22228.3879307520. The cubic root of 494101230 is about 790.5669326869.

The spelling of 494101230 in words is "four hundred ninety-four million, one hundred one thousand, two hundred thirty".